Practice Questions on General Science - Chemistry
General Knowledge

Section-1: General Science - Chemistry Question - 11

Q11.

The hottest part of the non-luminous flame is known as:

A.

dark zone

B.

blue zone

C.

yellow zone

D.

luminous zone

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Section-1: General Science - Chemistry Question - 12

Q12.

Structural isomers containing different bond types are:

A.

Methane and allene

B.

Propanol and methane

C.

Allene and propyne

D.

Methoxyethane and propanol

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Section-1: General Science - Chemistry Question - 13

Q13.

A mixture of peptides and proteins produced by partial hydrolysis of collagen extracted from the skin, bones, and connective tissues of animals is:

A.

Pepsin

B.

Benzene

C.

Collagen

D.

Gelatin

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Section-1: General Science - Chemistry Question - 14

Q14.

Butyl rubber is made by cationic polymerisation of:

A.

Isobutylene with isoprene

B.

Allene and propane

C.

Isobutylene and allene

D.

Isopropene and propane

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Section-1: General Science - Chemistry Question - 15

Q15.

The high reactivity of fluorine is due to:

A.

small size of fluorine atom

B.

its high electro negativity

C.

availability of d-orbitals

D.

strong F - F bond

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