Chemistry MCQ Questions Answers – Practice Set Part 3

Chemistry MCQ Questions Answers – Sample Model Paper Practice Set Part 3

Practice Set Number

1) Who is regarded as father of modern chemistry ?

a)Ruterford

b)Einstein

c)Lavoisier

d)C.V. Raman

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Option – c)

2) Rare gases are

a)mono atomic

b)di atomic

c)tri atomic

d)None of above

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Option – a)

3) The Chemical Symbol of Sodium is

a)So

b)Sd

c)Na

d)Nu

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Option – c)

4) Enzymes are

a)Fatty acids

b)Carbohydrates

c)Nucleic acids

d)Proteins

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Option – d)

5) Acids taste

a)Sour

b)Sweet

c)May be both

d)None of both

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Option – a)

6) The metal that is used as a catalyst in the hydrogenation of oils is ?

a)Pb

b)Ni

c)Cu

d)Pt

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Option – b)

7)The hydronium ion is

a)H+

b)HO –

c)H2+

d)H3O+

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Option – d)

8)The nuclear particles which are assumed to hold the nucleons together are

a)electrons

b)positrons

c)neutrons

d)mesons

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Option – d)

9) The nuclear particles which are assumed to hold the nucleons together are

a) electrons

b) positrons

c) neutrons

d) mesons

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Option – d)

10) The hardest form of carbon is

a) coke

b) graphite

c) diamond

d) charcoal

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Option – c)
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