organic chemistry - Category wise Question and Answer Practice Test with Solutions

Question : 16

Which of the following is incorrectly matched?

a) Ethanol ⟶ alcohol

b) C₂H₆ ⟶ alkane

c) Vinegar ⟶ carboxylic acid

d) Methanol ⟶ ketone

Question : 17

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 : 18

The IUPAC name of CH₃COOC₂H₅ will be –

a) methyl propanoate

b) ethyl ethanoate

c) ethyl acetate

d) none of these

Question : 19 [NDA]

A bee-sting leaves an acid which causes pain and irritation. The injected acid is

a) sulphuric acid

b) citric acid

c) acetic acid

d) methanoic acid

Question : 20

Alkynes are characterized by –

a) C ≡ C bonds

b) C = C bonds

c) C – C bonds

d) cyclic structure