set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

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

a) 3 4 1 2

b) 1 4 3 2

c) 3 1 4 2

d) 2 3 4 1

Question : 2

For benzene which of the following statements is true?

a) It has twelve sigma and three pi bonds

b) It has six sigma and six pi bonds

c) It has twelve sigma and six pi bonds

d) It has six sigma and three pi bonds

Question : 3

Which acid is used in photography?

a) Acetic acid

b) Formic acid

c) Oxalic acid

d) Citric acid

Question : 4

Which one of the following pairs is not correctly matched?

a) Keratin - Protein found in the outer layer of human skin

b) Fullerene - Organic compounds containing fluorine

c) Dry Ice - Solid carbon dioxide

d) Mustard gas - Poisonous liquid used in chemical warfare

Question : 5

Which among the following is not a polymer?

a) Teflon

b) Polystyrene

c) Nylon

d) Caprolactam

Question : 6

RDX was invented by

a) Alfred Nobel

b) Bergillins

c) Henning

d) Soddy