Chemical Engineering - Chemical Process

36. 

Solvent used for extraction of oil is

A. hexane
B. methyl ethyl ketone
C. furfurol
D. none of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

37. 

Insulin is an __________ drug.

A. anti-malarial
B. anti-TB
C. antibiotic
D. none of these

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

38. 

Liquor poisoning generally occurs due to the presence of __________ in it.

A. ethyl alcohol
B. impurities
C. methyl alcohol
D. carbonic acid

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

39. 

Neoprene is chemically known as

A. polybutadiene
B. styrene butadiene rubber (SBR)
C. polyurathane
D. polychloroprene

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

40. 

Pick out the wrong statement.

A. Chamber process of sulphuric acid manufacture produces pure acid of concentration < 80%.
B. Contact process of sulphuric acid manufacture produces pure acid of concentration ≥ 98%.
C. 75% oleum can be produced by distillation of 20% oleum.
D. Contact process of sulphuric acid manufacture uses nickel as the catalyst.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.