Ethyl alcohol cannot be produced_________________?

Question: Hydrogenation of oil takes place in a/an __________ reactor.
[A].

autothermal

[B].

trickle bed

[C].

plug flow

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Question: Permanent hardness of water is due to the presence of calcium & magnesium
[A].

bi-carbonates

[B].

sulphates & chlorides

[C].

carbonate

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Question: Glycerine is recovered from lye by
[A].

evaporation followed by vacuum distillation.

[B].

liquid extraction technique.

[C].

extractive distillation technique.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Yellow phosphorus is transported under
[A].

air

[B].

water

[C].

nitrogen

[D].

helium

Answer: Option B

Explanation:

No answer description available for this question.

Question: Graphite is a/an
[A].

electrical insulator.

[B].

allotrope of carbon.

[C].

moderator used in nuclear reactor.

[D].

both (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.