Question: Oleum produces fumes of
[A].SO2
H2SO4
SO3
SO2 + H2SO4
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.
Question: Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.
[A].SO3
Cl2
NH3
SO2
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Adipic acid is an intermediate in the manufacture of
Question: Adipic acid is an intermediate in the manufacture of
[A].perspex
nylon-66
polystyrene
bakelite
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Molecular weight of plastics ranges from
Question: Molecular weight of plastics ranges from
[A].5000 to 10000
20000 to 250000
500 to 5000
106 to l09
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Main constituents of natural rubber is
Question: Main constituents of natural rubber is
[A].polystyrene
polyisoprene
polybutadiene
polychloroprene
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Blue vitriol is chemically
Question: Blue vitriol is chemically
[A].copper sulphate
ferrous sulphate
copper nitrate
aluminium sulphate
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical name of aspirin (an analgesic drug) is
Question: Chemical name of aspirin (an analgesic drug) is
[A].acetylsalicylic acid
nictonic acid
calcium acetate
methyl salicylate
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Alkylbenzene sulfonate (ABS) is a
Question: Alkylbenzene sulfonate (ABS) is a
[A].detergent
rubber
pesticide
polyester
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
In the production of soda ash by Solvay process, the by-product is
Question: In the production of soda ash by Solvay process, the by-product is
[A].CaCl2
NH4Cl
NH3
NaOH
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
In the manufacture of viscose rayon, the raw material used industrially is
Question: In the manufacture of viscose rayon, the raw material used industrially is
[A].recalyptious wood
bamboo
bagasse
fine teak wood
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.