Concentration of NaOH solution produced by mercury electrolytic cell is about _______________ percent?

Question: Grignard reagent is chemically known as
[A].

ethyl magnesium chloride.

[B].

methyl magnesium chloride.

[C].

dichlorophenol.

[D].

monochloro acetic acid.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Isopropyl benzene produced by alkylation of benzene with propylene is known as
[A].

neoprene

[B].

cumene

[C].

gelatin

[D].

mercaptans

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.