Class 10 Science Mock Test

Class 10 Science Mock Test:- Hello Friends, Welcome to Aamar Axom (আমাৰ অসম) . Dear friend in this article we are going to take a Free Mock Test about Class 10 Science Mock Test . Friends hope you can do well Class 10 Science Mock Test.

Class 10 Science Mock Test

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Class 10 Science Mock Test

1 / 20

Which of the following belongs to homologous series of alkynes?
C6H6, C2H6, C2H4, C3H4.

2 / 20

Which of the following will undergo addition reactions?

3 / 20

One cannot see through the fog, because

4 / 20

The number of isomers of pentane is

5 / 20

C3H8 belongs to the homologous series of

6 / 20

The image formed on the retina of the human eye is

7 / 20

Bi-focal lens are required to correct

8 / 20

The black opening between the aqueous humour and the lens is called

9 / 20

A stick in water appears broken due to

10 / 20

When carbon dioxide is passed through lime water,

11 / 20

 A chemical reaction does not involve:

12 / 20

In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:

13 / 20

Which substance is used for white washing? 

14 / 20

 We store silver chloride in a dark coloured bottle because it is 

15 / 20

Which reactant is reduced in given reaction 
CuO + H2 → Cu + H2O

16 / 20

Which of the following is true for an unbalanced chemical equation? 

17 / 20

Color of magnesium oxide is 

18 / 20

Dissolving suger is an example ofPhysical change

19 / 20

A compound used for whitewashing is

20 / 20

When green coloured ferrous sulphate crystals are heated, the colour of the crystal changes because

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