The most stable allotropic form of phosphorous is the _________________ phosphorous?

Question: Naphthalene is removed from coke oven gas by
[A].

adsorbing on palladium.

[B].

absorbing in ethanolamine.

[C].

scrubbing with wash oil.

[D].

passing it through electrostatic precipitator.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Na2CO3.10H2O is called
[A].

washing soda

[B].

soda ash

[C].

slaked lime

[D].

quicklime

Answer: Option A

Explanation:

No answer description available for this question.

Question: Mercury cells for caustic soda manufacture, compared to diaphragm cells
[A].

require lower initial investment.

[B].

require more power.

[C].

produce lower concentration NaOH.

[D].

none of these.

Answer: Option D

Explanation:

No answer description available for this question.