Caustic soda can be stored in __________ drums.

Question: Liquefaction of gases can not be done by
[A].

exchange of heat with colder stream.

[B].

adiabatic expansion through a throttle valve (Joule-Thomson expansion).

[C].

merely compressing it beyond critical pressure.

[D].

adiabatic expansion against a piston or in a turbine.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Analgesic drugs are
[A].

pain relievers

[B].

antibiotics

[C].

used in the treatment of T.B.

[D].

used in the treatment of typhiod

Answer: Option A

Explanation:

No answer description available for this question.

Question: Dehydrogenation of isopropanol produces
[A].

propyl alcohol

[B].

acetone

[C].

trichloroethylene

[D].

formaldehyde

Answer: Option B

Explanation:

No answer description available for this question.