set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

Which gas is obtained from plastic?

a) Polyhydrogen

b) Polyethylene

c) Polynitrogen

d) Polychlorine

Question : 2

Which one of the following pairs is not correctly matched?

a) Teflon - Polymer containing fluorine

b) Dry Ice - Solid carbon dioxide

c) Mustard gas - Poisonous liquid used in chemical warfare

d) Fullerene - Organic compounds containing fluorine

Question : 3

In all bio-compounds the most necessary fundamental element is

a) Oxygen

b) Sulphur

c) Carbon

d) Nitrogen

Question : 4

Accumulation of which one of the following in the muscles leads to fatigue?

a) Uric acid

b) Lactic acid

c) Benzoic acid

d) Pyruvic acid

Question : 5

Bakelite is formed by the condensation of

a) Phenol and formaldehyde

b) Melamine and formaldehyde

c) Urea and formaldehyde

d) Phenol and acetaldehyde

Question : 6

Match List-I with List-II and select the correct answer using the codes given below the lists:

a) 3 4 2 1

b) 1 2 3 4

c) 2 3 4 1

d) 4 3 1 2