Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used_______________________?

Question: Absorption of SO3 in 97% H2SO4 is
[A].

exothermic

[B].

endothermic

[C].

not possible

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Boiling of water containing temporary hardness produces
[A].

CO2

[B].

CaSO4

[C].

CaHCO3

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Diaphragm electrolytic cell as compared to mercury electrolytic cell
[A].

produces 70% NaOH solution.

[B].

requires less specific power consumption for the production of chlorine.

[C].

requires lesser investment for similar capacity.

[D].

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

Answer: Option C

Explanation:

No answer description available for this question.

Question: Zeolite is used in the
[A].

water treatment.

[B].

glass manufacture.

[C].

hydrogenation of fatty oil as a catalyst.

[D].

development of exposed photographic plate.

Answer: Option A

Explanation:

No answer description available for this question.