hydrocarbon, alcohol, polymer, organic acid and explosive substance - Category wise Question and Answer Practice Test with Solutions

Question : 11 [BPSC (Pre) 1994]

Lemon is citrus due to

a) Citric acid

b) Hydrochloric acid

c) Acetic acid

d) Tartaric acid

Question : 12 [UPRO/ARO (Pre) 2016]

Which one of the following is used in the production of explosives?

a) Glycerol

b) Urea

c) Oxalic acid

d) Methanol

Question : 13 [PCS (Pre) 2005]

A polymer used for making nonstick surface coating for utensils is

a) Teflon

b) Polypropylene

c) Polyvinyl chloride

d) Polystyrene

Question : 14 [UPPCS (Pre) 2009]

Which of the following acid is found in molasses?

a) Acetic acid

b) Oxalic acid

c) Citric acid

d) Hydrochloric acid

Question : 15 [UP UDA/LDA (Pre) 2010]

Which one of the following chemicals help in fruit ripening?

a) Isoproturan

b) Ethephon

c) Atrazine

d) Malathion