Refer to JEE Chemistry Hydrogen MCQs Set B provided below available for download in Pdf. The MCQ Questions for Full Syllabus Chemistry with answers are aligned as per the latest syllabus and exam pattern suggested by JEE (Main), NCERT and KVS. Multiple Choice Questions for Hydrogen are an important part of exams for Full Syllabus Chemistry and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for JEE (Main) Full Syllabus Chemistry and also download more latest study material for all subjects
MCQ for Full Syllabus Chemistry Hydrogen
Full Syllabus Chemistry students should refer to the following multiple-choice questions with answers for Hydrogen in Full Syllabus.
Hydrogen MCQ Questions Full Syllabus Chemistry with Answers
Question: The oxide that gives H2O2 on treatment with dilute H2SO4 is–
- a) BaO2
- b) TiO2
- c) PbO2
- d) MnO2
Answer: BaO2
Question: 30 volume hydrogen peroxide means
- a) 1 cm3 of solution liberates 30 cm3 of O2 at STP
- b) 30 cm3 of solution contains 1 mole of H2O2
- c) 30 cm3 solution contains 1g of H2O2
- d) None of these
Answer: 1 cm3 of solution liberates 30 cm3 of O2 at STP
Question: The volume strength of 1.5 N H2O2 solution is
- a) 8.4
- b) 4.8
- c) 8.0
- d) 3.0
Answer: 8.4
Question: Commercial 10 volume H2O2 is a solution with a strength of approximately
- a) 3%
- b) 10%
- c) 15%
- d) 1%
Answer: 3%
Question: The structure of H2O2 is
- a) non planar
- b) linear
- c) planar
- d) spherical
Answer: non planar
Question: The O – O – H bond angle in H2O2 is
- a) 94.8°
- b) None of these
- c) 106°
- d) 120°
Answer: 94.8°
Question: Which of the following is the true structure of H2O2 ?
- a)
- b)
- c)
- d)
Answer:
Question: In the hydrogen peroxide molecule
- a) The four atoms are arranged in a non-linear and nonplanar manner
- b) All the four atoms are in same plane
- c) Two hydrogen atoms are connected to one of the oxygen
- d) O – H bonds are polar but molecule is non-polar
Answer: The four atoms are arranged in a non-linear and nonplanar manner
Question: H2O2 is a
- a) Weak acid
- b) Weak base
- c) None of these
- d) Neutral
Answer: Weak acid
Question: When H2O2 is oxidised the product is
- a) O2
- b) HO2–
- c) OH–
- d) O2–
Answer: O2
Question: Which of the following is false about H2O2
- a) Two OH bonds lies in the same plane
- b) Pale blue liquid
- c) Can be oxidised by ozone
- d) Act as both oxidising and reducing agent
Answer: Two OH bonds lies in the same plane
Question: In which of the following reactions, H2O2 acts as a reducing agent
- a)
- b)
- c) Both
- d) None of these
Answer:
Question:
- a) Reducing
- b) Acidic
- c) Oxidising
- d) Catalytic
Answer: Reducing
Question:
- a) Oxidising action of H2O2
- b) Reducing action of H2O2
- c) Alkaline nature of H2O2
- d) Acidic nature of H2O2
Answer: Oxidising action of H2O2
Question: Which of the following statements is incorrect ?
- a) H2O2 has basic properties
- b) H2O2 has acidic properties
- c) None of these
- d) H2O2 can act as a reducing agent
Answer: H2O2 has basic properties
Question:
- a) an oxidising agent in (A) and reducing agent in (B)
- b) an oxidising agent in both (A) and (B)
- c) a reducing agent in (A) and oxidising agent in (B)
- d) a reducing agent in both (A) and (B)
Answer: an oxidising agent in (A) and reducing agent in (B)
Question: Which of the following equations depict the oxidising nature of H2O2?
- a)
- b)
- c) Both
- d) None of these
Answer:
Question: Which of the following does not represent reducing action of H2O2?
- a)
- b)
- c) Both
- d) None of these
Answer:
Question: Which of the following is not true for hydrogen peroxide?
- a) It is used as a moderator in nuclear reactor.
- b) H2O2 is used as bleaching agent for textiles, paper pulp etc.
- c) It is kept away from dust because dust can induce explosive decomposition of the compound
- d) None of these
Answer: It is used as a moderator in nuclear reactor.
Question: The decomposition of H2O2 is accelerated by –
- a) Pt powder
- b) alcohol
- c) glycerine
- d) phosphoric acid
Answer: Pt powder
More Questions.........................................
Question: H2O2 is always stored in black bottles because
- a) It undergo auto-oxidation on prolonged standing
- b) None of these
- c) Its enthalpy of decomposition is high
- d) It is highly unstable
Answer: It undergo auto-oxidation on prolonged standing
Question: H2O2 is
- a) Better polar solvent but its strong auto-oxidising ability limits its use as such
- b) Both have equal polarity
- c) Better polar solvent than H2O
- d) Poor polar solvent than water
Answer: Better polar solvent but its strong auto-oxidising ability limits its use as such
Question: Which of the following is wrong about H2O2? It is used
- a) None of these
- b) For restoring white colour of blackened lead painting
- c) As an antichlor
- d) As aerating agent in production of spong rubber
Answer: None of these
Question: Heavy water is represented as
- a) D2O
- b) H2O at 4°C
- c) Both
- d) None of these
Answer: D2O
Question: What is formed when calcium carbide reacts with heavy water?
- a) C2D2
- b) Ca2D2O
- c) CaD2
- d) CD2
Answer: C2D2
Question: D2O is used in
- a) nuclear reactor
- b) insecticide
- c) motor vehicles
- d) medicine
Answer: nuclear reactor
Question:
- a) x = CD4 and y = Al(OD)3
- b) x = CO2 and y = Al2D3
- c) x = C2D2 and y = Al(OD)3
- d) None of these
Answer: x = CD4 and y = Al(OD)3
Question: Which of the following is correct about heavy water ?
- a) It is formed by the combination of heavier isotope of hydrogen with oxygen
- b) It is heavier than water (H2O)
- c) Water at 4°C having maximum density is known as heavy water
- d) None of these
Answer: It is formed by the combination of heavier isotope of hydrogen with oxygen
Question: D2O is preferred to H2O, as a moderator, in nuclear reactors because
- a) None of these
- b) D2O is cheaper
- c) D2O has high specific heat
- d) D2O slows down fast neutrons better
Answer: None of these
Question: The numbers of protons, electrons and neutrons in a molecule of heavy water are respectively
- a) 10, 10, 10
- b) 11, 10, 10
- c) 8, 10, 11
- d) 10, 11, 10
Answer: 10, 10, 10
Question: Choose the incorrect statement
- a) The only pollutant in combustion of dihydrogen is carbon dioxide.
- b) Dihydrogen can release more energy than petrol
- c) Hydrogen economy is based on the principle of transportation and storage of energy in the form of liquid or gaseous dihydrogen
- d) Hydrogen economy has advantage that energy is transmitted in the form of dihydrogen and not as electric power.
Answer: The only pollutant in combustion of dihydrogen is carbon dioxide.
Question: Which of the following fuel is used for runnning the automobiles first time in the history of India during October 2005?
- a) H2
- b) H2O2
- c) D2O
- d) None of these
Answer: H2
Question:
- a) (i), (iii) and (iv)
- b) (iii) and (iv)
- c) (i) and (ii)
- d) (ii), (iii) and (iv)
Answer: (i), (iii) and (iv)
Question: Which of the following sequence of T and F is correct for given statements? Here T stands for true and F stands for false statement
(i) The H–H bond dissociation enthalpy is highest for a single bond between two atoms of any element
(ii) H2 is relatively inert at room temperature.
(iii) Hydrogen combines with almost all the elements due to its incomplete orbital
(iv) The atomic hydrogen is produced at high temperature in an electric arc or under UV radiations
- a) TTTT
- b) FTTT
- c) FTFT
- d) FTTF
Answer: TTTT
Question: Which of the following statement(s) is/are incorrect?
(i) Dihydrogen reduces copper (II) oxide to copper
(ii) Reaction of dihydrogen with sodium gives sodium hydride.
(iii) Hydroformylation of olefins yields aldehydes which further undergo reduction to give alcohols.
(iv) Hydrogenation of vegetable oils using iron as catalyst gives edible fats.
- a) (iv) only
- b) (i), (ii) and (iii)
- c) (i) and (iv)
- d) (iii) and (iv)
Answer: (iv) only
Question: Choose the correct sequence of T and F for following statements. Here T stands for true and F stands for false statement.
(i) At atmospheric pressure ice crystallises in the hexagonal form, but at very low temperatures it condenses to cubic form.
(ii) Density of ice is less than that of water. Therefore, an ice cube floats on water.
(iii) In winter season ice formed on the surface of a lake
makes survival of the aquatic life difficult.
(iv) Hydrogen bonding gives ice a open type structure with wide holes.
- a) TTFT
- b) FTTT
- c) FTFT
- d) TFTT
Answer: TTFT
Question:
- a) (i) and (ii)
- b) (i) and (iii)
- c) (i), (ii) and (iii)
- d) (ii) and (iii)
Answer: (i) and (ii)
Question: Some statements about heavy water are given below:
(i) Heavy water is used as a moderator in nuclear reactors.
(ii) Heavy water is more associated than ordinary water.
(iii) Heavy water is more effective solvent than ordinary water.
Which of the above statements are correct?
- a) (i) and (ii)
- b) (ii) and (iii)
- c) (i) and (iii)
- d) (i), (ii) and (iii)
Answer: (i) and (ii)
Question:
- a) A – (q), B – (r), C – (p)
- b) A – (r), B – (q), C – (p)
- c) A – (q), B – (p), C – (r)
- d) A – (r), B – (p), C – (q)
Answer: A – (q), B – (r), C – (p)
Question:
- a) A – (s), B – (q), C – (p), D – (r)
- b) A – (r), B – (q), C – (s), D – (p)
- c) A – (p), B – (q), C – (s), D – (r)
- d) A – (s), B – (q), C – (r), D – (p)
Answer: A – (s), B – (q), C – (p), D – (r)
Question:
- a) A – (p), B – (s), C – (r), D – (q)
- b) A – (r), B – (q), C – (p), D – (s)
- c) A – (q), B – (p), C – (r), D – (s)
- d) A – (s), B – (q), C – (r), D – (p)
Answer: A – (p), B – (s), C – (r), D – (q)
Question:
- a) A – (s), B – (r), C – (p)
- b) A – (r), B – (q), C – (p)
- c) A – (q), B – (r), C – (s)
- d) A – (r), B – (s), C – (q)
Answer: A – (s), B – (r), C – (p)
Question:
- a) A – (r), B – (p), C – (q), D – (s)
- b) A – (q), B – (s), C – (r), D – (p)
- c) A – (q), B – (r), C – (s), D – (s)
- d) A – (r), B – (s), C – (q), D – (p)
Answer: A – (r), B – (p), C – (q), D – (s)
Question:
- a) (A) – (r), (B) – (p), (C) – (q), (D) – (s)
- b) (A) – (r), (B) – (q), (C) – (s), (D) – (p)
- c) (A) – (r), (B) – (q), (C) – (p), (D) – (s)
- d) (A) – (p), (B) – (q), (C) – (r), (D) – (s)
Answer: (A) – (r), (B) – (p), (C) – (q), (D) – (s)
Question:
Assertion : H+ does not exist freely and is always associated with other atoms or molecules.
Reason : Loss of the electron from hydrogen atom results in nucleus (H+) of ~ 1.5 × 10–3 pm size. This is extremely small as compared to normal atomic and ionic sizes of 50 to 200 pm.
- a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c) Assertion is correct, reason is incorrect
- d) Assertion is incorrect, reason is correct
Answer: Assertion is correct, reason is correct; reason is a correct explanation for assertion
Question:
Assertion : Hydrogen combines with other elements by losing, gaining or sharing of electrons.
Reason : Hydrogen forms electrovalent and covalent bonds with other elements.
- a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c) Assertion is correct, reason is incorrect
- d) Assertion is incorrect, reason is correct
Answer: Assertion is correct, reason is correct; reason is a correct explanation for assertion
Question:
Assertion : H2O2 is not stored in glass bottles.
Reason : Alkali oxides present in glass catalyse the decomposition of H2O2.
- a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c) Assertion is correct, reason is incorrect
- d) Assertion is incorrect, reason is correct
Answer: Assertion is correct, reason is correct; reason is a correct explanation for assertion
Question:
Assertion : Decomposition of H2O2 is a disproportionation reaction.
Reason : H2O2 molecule simultaneously undergoes oxidation and reduction.
- a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c) Assertion is correct, reason is incorrect
- d) Assertion is incorrect, reason is correct
Answer: Assertion is correct, reason is correct; reason is a correct explanation for assertion
Question:
Assertion : Hard water is not suitable for laundary.
Reason : Soap containing sodium stearate reacts with hard water to precipitate out as calcium or magnesium stearate.
- a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c) Assertion is correct, reason is incorrect
- d) Assertion is incorrect, reason is correct
Answer: Assertion is correct, reason is correct; reason is a correct explanation for assertion
Question:
Assertion : Calgon is used for removing permanent hardness of water.
Reason : Calgon forms precipitates with Ca2+ and Mg2+.
- a) Assertion is correct, reason is incorrect
- b) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- c) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- d) Assertion is incorrect, reason is correct
Answer: Assertion is correct, reason is incorrect
Question:
Assertion : Temporary hardness can be removed by boiling.
Reason : On boiling the soluble bicarbonates change to carbonates which being insoluble, get precipitated
- a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
- b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c) Assertion is correct, reason is incorrect
Answer: Assertion is correct, reason is correct; reason is a correct explanation for assertion
Question: Hydrogen will not reduce
- a) heated aluminium oxide
- b) heated ferric oxide
- c) heated cupric oxide
- d) heated stannic oxide
Answer: heated aluminium oxide
Question: Which of the following terms is not correct for hydrogen ?
- a) Heavy water is unstable because hydrogen is substituted by its isotope deuterium
- b) It is the only species which has no neutrons in the nucleus
- c) Its molecule is diatomic
- d) None of these
Answer: Heavy water is unstable because hydrogen is substituted by its isotope deuterium
Question: The sum of the number of neutrons and protons in all the three isotopes of hydrogen is
- a) 6
- b) 4
- c) 5
- d) 3
Answer: 6
Question: The hydride ion, H–, is a stronger base than the hydroxide ion, OH–. Which one of the following reactions will occur if sodium hydride (NaH) is dissolved in water?
- a)
- b)
- c)
- d) None of these
Answer:
Question:
- a) Oxidising nature of H2O2
- b) Reducing action of H2O2
- c) Alkaline nature of H2O2
- d) None of these
Answer: Oxidising nature of H2O2
Question: Which of the following is not true?
- a) D2O freezes at lower temperature than H2O
- b) Reaction between H2 and Cl2 is much faster than D2 and Cl2
- c) Ordinary water gets electrolysed more rapidly than D2O
- d) Bond dissociation energy of D2 is greater than H2
Answer: D2O freezes at lower temperature than H2O
Question: Heavy water reacts respectively with CO2, SO3, P2O5 and N2O5 to give the compounds :
- a)
- b)
- c)
- d) None of these
Answer:
Question:
- a)
- b)
- c)
- d) None of these
Answer:
Question: The volume strength of 1.5 N H2O2 solution is
- a) 8.4
- b) 4.8
- c) 8.0
- d) 3.0
Answer: 8.4
| JEE Chemistry Alcohols Phenols and Ethers MCQs Set A |
| JEE Chemistry Alcohols Phenols and Ethers MCQs Set B |
| JEE Chemistry Alcohols Phenols and Ethers MCQs Set C |
| JEE Chemistry Biomolecules MCQs Set A |
| JEE Chemistry Biomolecules MCQs Set B |
| JEE Chemistry Biomolecules MCQs Set C |
| JEE Chemistry Carbon And Its Compounds MCQs A |
| JEE Chemistry Carbon And Its Compounds MCQs B |
| JEE Chemistry Carbon And Its Compounds MCQs C |
| JEE Chemistry Chemical Kinetics MCQs Set A |
| JEE Chemistry Chemical Kinetics MCQs Set B |
| JEE Chemistry Chemistry In Everyday Life MCQs Set A |
| JEE Chemistry Chemistry In Everyday Life MCQs Set B |
| JEE Chemistry Classification Of Elements and Periodicity In Properties MCQs Set A |
| JEE Chemistry Classification Of Elements and Periodicity In Properties MCQs Set B |
| JEE Chemistry Coordination Compounds MCQs Set A |
| JEE Chemistry Coordination Compounds MCQs Set B |
| JEE Chemistry Coordination Compounds MCQs Set C |
| JEE Chemistry Equilibrium MCQs Set A |
| JEE Chemistry Equilibrium MCQs Set B |
| JEE Chemistry Equilibrium MCQs Set C |
| JEE Chemistry General Principles and Processes Of Isolation Of Elements MCQs Set A |
| JEE Chemistry General Principles and Processes Of Isolation Of Elements MCQs Set B |
| JEE Chemistry Haloalkanes and Haloarenes MCQs Set A |
| JEE Chemistry Haloalkanes and Haloarenes MCQs Set B |
| JEE Chemistry Hydrocarbons MCQs Set A |
| JEE Chemistry Hydrocarbons MCQs Set B |
| JEE Chemistry Hydrocarbons MCQs Set C |
| JEE Chemistry Solutions MCQs Set A |
| JEE Chemistry Solutions MCQs Set B |
| JEE Chemistry Solutions MCQs Set C |
| JEE Chemistry Some Basic Concepts Of Chemistry MCQs Set A |
| JEE Chemistry Some Basic Concepts Of Chemistry MCQs Set B |
| JEE Chemistry Structure of Atoms MCQs A |
| JEE Chemistry Structure of Atoms MCQs B |
| JEE Chemistry Structure of Atoms MCQs C |
| JEE Chemistry Surface Chemistry MCQs Set A |
| JEE Chemistry Surface Chemistry MCQs Set B |
| JEE Chemistry Surface Chemistry MCQs Set C |
| JEE Chemistry The D and F Block Elements MCQs Set A |
| JEE Chemistry The D and F Block Elements MCQs Set B |
| JEE Chemistry The D and F Block Elements MCQs Set C |
MCQs for Chemistry JEE (Main) Full Syllabus Hydrogen
Expert teachers of studiestoday have referred to NCERT book for Full Syllabus Chemistry to develop the Chemistry Full Syllabus MCQs. If you download MCQs with answers for the above chapter daily, you will get higher and better marks in Full Syllabus test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Chemistry and its study material will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest course books also refer to the NCERT solutions for Full Syllabus Chemistry designed by our teachers
Hydrogen MCQs Chemistry JEE (Main) Full Syllabus
All MCQs given above for Full Syllabus Chemistry have been made as per the latest syllabus and books issued for the current academic year. The students of Full Syllabus can refer to the answers which have been also provided by our teachers for all MCQs of Chemistry so that you are able to solve the questions and then compare your answers with the solutions provided by us. We have also provided lot of MCQ questions for Full Syllabus Chemistry so that you can solve questions relating to all topics given in each chapter. All study material for Full Syllabus Chemistry students have been given on studiestoday.
Hydrogen JEE (Main) Full Syllabus MCQs Chemistry
Regular MCQs practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Hydrogen concepts. MCQs play an important role in developing understanding of Hydrogen in JEE (Main) Full Syllabus. Students can download and save or print all the MCQs, printable assignments, practice sheets of the above chapter in Full Syllabus Chemistry in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Full Syllabus Chemistry MCQ Test for the same chapter
JEE (Main) MCQs Chemistry Full Syllabus Hydrogen
JEE (Main) Full Syllabus Chemistry best textbooks have been used for writing the problems given in the above MCQs. If you have tests coming up then you should revise all concepts relating to Hydrogen and then take out print of the above MCQs and attempt all problems. We have also provided a lot of other MCQs for Full Syllabus Chemistry which you can use to further make yourself better in Chemistry
You can download the JEE (Main) MCQs for Full Syllabus Chemistry Hydrogen for latest session from StudiesToday.com
Yes, you can click on the links above and download topic wise MCQs Questions PDFs for Hydrogen Full Syllabus for Chemistry
Yes, the MCQs issued by JEE (Main) for Full Syllabus Chemistry Hydrogen have been made available here for latest academic session
You can easily access the links above and download the Hydrogen Full Syllabus MCQs Chemistry for each topic
There is no charge for the MCQs and their answers for Full Syllabus JEE (Main) Chemistry Hydrogen you can download everything free
Regular revision of MCQs given on studiestoday for Full Syllabus subject Chemistry Hydrogen can help you to score better marks in exams
Multiple Choice Questions (MCQs) for Hydrogen Full Syllabus Chemistry are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.
Learning Hydrogen based MCQs will help students improve their overall understanding of important concepts and topics and help to score well in Full Syllabus Chemistry exams.
You can practice Hydrogen for JEE (Main) Full Syllabus through worksheets, textbooks and online quizzes provided by studiestoday.com.
You can find JEE (Main) Full Syllabus Chemistry Hydrogen MCQs on educational websites like studiestoday.com, online tutoring platforms, and in sample question papers provided on this website.
To prepare for Hydrogen MCQs, refer to the concepts links provided by our teachers and download sample papers for free.
Yes, there are many online resources that we have provided on studiestoday.com available such as practice worksheets, question papers, and online tests for learning MCQs for Full Syllabus Chemistry Hydrogen
Yes, you can find printable Hydrogen worksheets for JEE (Main) Full Syllabus Chemistry on studiestoday.com.
We have provided full database of free multiple choice questions with answers on studiestoday.com for JEE (Main) Full Syllabus Chemistry Hydrogen