Calorific value of furnace oil is about __________ Kcal/kg.

Question: Cumene is the starting material for the production of
[A].

benzoic acid

[B].

phenol and acetone

[C].

isoprene

[D].

styrene

Answer: Option B

Explanation:

No answer description available for this question.

Question: 99.5% purity oxygen is used in
[A].

cutting and welding by oxy-acetylene flame.

[B].

hospitals for medicinal purposes.

[C].

gas masks and artificial breathing apparatus.

[D].

all (a), (b), and (c).

Answer: Option D

Explanation:

No answer description available for this question.