CBSE Class 10 Chemistry Metals And Non Metals Worksheet Set I

Read and download free pdf of CBSE Class 10 Chemistry Metals And Non Metals Worksheet Set I. Download printable Science Class 10 Worksheets in pdf format, CBSE Class 10 Science Chapter 3 Metals and Nonmetals Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 10 Assignments and practice them daily to get better marks in tests and exams for Class 10. Free chapter wise worksheets with answers have been designed by Class 10 teachers as per latest examination pattern

Chapter 3 Metals and Nonmetals Science Worksheet for Class 10

Class 10 Science students should refer to the following printable worksheet in Pdf in Class 10. This test paper with questions and solutions for Class 10 Science will be very useful for tests and exams and help you to score better marks

Class 10 Science Chapter 3 Metals and Nonmetals Worksheet Pdf

 

METALS AND NON METALS

1 MARK QUESTIONS :

1. Name the following: (1 Mark each)

i) The most abundant metal in the earth crust.

ii) The only non-metallic element which exists as a liquid.

iii) The process by which a metallic oxide ore changes into metal.

iv) Minerals which can be profitably converted to metals.

2. Show the electronic transfer in the formation of following :(1 mark each)

i)Sodium oxide      ii) Calcium Hydride     ii) (Magnesium chloride FOREIGN -2008)

( At.Nos. Na=11 , O=8 , Ca=20 , H=1 , Mg=12 , Cl=17 )

3. Classify the following compounds into ionic & molecular compounds.

( Fe2O3 , CO2 , Mg3N3 , NH3 , Li2O , K3N , HCl(g) , C6H12O6 , 3 , HCl (aq), CaO )

4. Give reasons: (1 mark each) (DELHI 2008C,CBSE 2012)

i) Metals can be given different shapes according to our needs.

ii) Hydrogen is not evolved when a metal reacts with nitric acid.

iii) Aluminium oxide is considered as an amphoteric oxide.

iv) Ionic compounds conduct electricity in molten state.

v) Gold and silver are used to make jewellery.

5. Why does calcium float in water ? (CBSE - 2011)

2 MARKS QUESTIONS

6. Differentiate between & give suitable examples:

i)Acidic oxide & basic oxide ii)Minerals & Ores iii) Roasting & Calcination

7. Complete & balance the equations:

i) K + H2O → ------ + ------- ii) Al + H2O(steam)→ ------ + -------

iii) Fe + H2O (steam) → ---- +----- iv) Al2O3+NaOH→ ------ + ------

8. X + YSO4 → XSO4 + Y (CBSE -2011)

Y + XSO4 → No reaction

Out of the two element, X and Y, which is more reactive and why ?

3 MARKS QUESTIONS:

8 . Give equations for the conversion of
 
(i)Cinnabar to mercury (ii)Copper(I)sulphide to Copper (iii) Zinc carbonate to Zinc (iv)Manganese dioxide to Manganese ( iv)Zinc sulphide to Zinc
 
9. a) Give a brief explanation of the electrolytic refining of impure Copper with a labelled diagram.
 
b)Name two alloys prepared from Copper & write their uses.
 
10. Four metals A,B,C&D are added to the following aqueous solutions one by one. The observations made are tabulated below.

CBSE Class 10 Chemistry Metals And Non Metals Worksheet Set I

Answer the following questions based on the above observations.

i)Which is the most active metal?

ii)What would be observed if B is added to aq.CuSO4?

iii)Arrange the metals A, B, C & D in the increasing order of reactivity.

11 . The atomic numbers of elements A , B & C are11 ,17 & 6 respectively.

i)which of these elements is a metal that forms mono positive ion ?

ii)which two elements combine through ionic valency.

iii) what is the formula of the compound between C & B.

12. A student collected some old coins of reddish & grayish colour. Within a few months she noticed that red ones turned green while the grayish ones turned black due to some coatings.

Answer the following questions:

i) With what material are the coins made?

ii) Name the chemical phenomenon involved.

iii) Give the chemical name & formula of the coatings.

13. Value based Question :

Shivam helps his friend Rohan in studies. Shivam is topper in the class. Rohan also improved his performance. They like each other and they are friends.

a) What values are possessed by Shivam ?

b) What type of bond exists between Rohan and Shivam ?

c) Why are ionic bonds strong ?

 

Please click on below link to download CBSE Class 10 Chemistry Metals And Non Metals Worksheet Set I

Chapter 06 Life Processes
CBSE Class 10 Biology Excretion Set A
CBSE Class 10 Biology Excretion Set B
CBSE Class 10 Biology Excretion Set C
CBSE Class 10 Biology Heterotrophic Nutrition Worksheet Set A
CBSE Class 10 Biology Heterotrophic Nutrition Worksheet Set B
CBSE Class 10 Biology Life Processes Nutrition In Animals Worksheet
CBSE Class 10 Biology Life Processes Nutrition In Plants Worksheet
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set A
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set B
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set C
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set D
CBSE Class 10 Biology Life Processes Reference Materials Worksheet
CBSE Class 10 Biology Life Processes Respiration In Animals Worksheet
CBSE Class 10 Biology Life Processes Respiration Worksheet Set A
CBSE Class 10 Biology Life Processes Respiration Worksheet Set B
CBSE Class 10 Biology Life Processes Respiration Worksheet Set C
CBSE Class 10 Biology Life Processes Respiration Worksheet Set D
CBSE Class 10 Biology Life Processes Transporation Worksheet Set A
CBSE Class 10 Biology Life Processes Transporation Worksheet Set B
CBSE Class 10 Biology Life Processes Transporation Worksheet Set C
CBSE Class 10 Biology Life Processes Transporation Worksheet Set D
CBSE Class 10 Biology Life Processes Worksheet
CBSE Class 10 Biology Life Processes Worksheet Set A
CBSE Class 10 Biology Life Processes Worksheet Set B
CBSE Class 10 Biology Life Processes Worksheet Set C
CBSE Class 10 Biology Life Processes Worksheet Set D
CBSE Class 10 Biology Life Processes Worksheet Set E
Chapter 09 Heredity and Evolution
CBSE Class 10 Biology Heredity And Evolution Set D
Chapter 13 Magnetic Effects of Electric Current
CBSE Class 10 Physics Magnetic Effects of Electric Current Worksheet Set E

Chapter 3 Metals and Nonmetals CBSE Class 10 Science Worksheet

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