Read and download PDF of CBSE Class 12 Chemistry Sample paper 2018 Set B designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Chemistry Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Chemistry Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Chemistry Question Papers available on our website to build strong understanding of the subject
Sample Paper for Class 12 Chemistry Pdf
Students can refer to the below Class 12 Chemistry Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Chemistry Sample paper 2018 Set B
Chemistry Class 12 Sample Paper
Q.1 Zinc oxide is white but it turns yellow on heating. Explain.
Q.2 What is the principle of dialysis?
Q.3 What happens when n-butyl chloride is treated with alcoholic KOH?
Q.4 Which of the following is an antiseptic 0.2% phenol or 1% phenol?
Q.5 Name the monomers of Nylon-2-nylon-6 polymer.
Q.6 A solution of Ni(NO3)2 is electrolysed between platinum electrodes using a current of 5.0 amperes for 20 minutes. What mass of nickel will be deposited at the cathode? (Atomic mass of Ni = 58.7 u)
Q.7 Rate of a reaction A →B becomes twenty seven times when the concentration of A is increased three times. What is the order of the reaction?
Q.8 a) Write the IUPAC name of the following compound.
CH2=CH-CH2-Br
b) Which will react faster in SN1 mechanism, 1-bromobutane or 2-bromobutane and why?
Q.9 Differentiate the following pair of polymers based on the property mentioned against each.
a) Novolac and Bakelite (structure)
b) Buna-S and terylene( intermolecular forces)
Q.10 a) Differentiate the following terms Homopolymer and Copolymer
b) Write the reaction for the synthesis of the polymer Buna-N from its monomers.
Q.11 How do you account for the following?
a) Frenkel defects are not found in alkali metal halides.
b) Schottky defects lower the density of related solids
c) Impurity doped silicon is a semiconductor.
Q.12 Copper crystallises with face centred cubic unit cell. If the radius of copper atom is 127.8 pm, calculate the density of copper metal.
(Atomic mass of Cu= 63.5u and Avogadro’s number NA= 6.02x1023mol-1)
Please click the below link to access CBSE Class 12 Chemistry Sample paper 2018 Set B
| CBSE Class 12 Chemistry Sample Paper 2022 Set A Solved |
| CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved |
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| CBSE Class 12 Chemistry Sample paper 2010 Set A |
| CBSE Class 12 Chemistry Sample paper 2010 Solved Set A |
CBSE Class 12 Chemistry Sample paper 2018 Set B
We hope you liked the above provided CBSE Class 12 Chemistry Sample paper 2018 Set B. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to understand the way sample Paper are set by teachers. Students can download the Sample Paper for Class 12 Chemistry which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. By doing CBSE Class 12 Chemistry Sample paper 2018 Set B you will understand the regular questions and MCQ questions for Class 12 Chemistry which are always asked. You can download CBSE Class 12 Chemistry Sample Paper and Class 12 Chemistry Question Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Chemistry MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
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