Main use of hydrazine is___________________?

Question: Lithopaneis
[A].

explosive

[B].

white lead

[C].

filter aid

[D].

ZnS (white pigment)

Answer: Option D

Explanation:

No answer description available for this question.

Question: Glass is
[A].

mainly CaO

[B].

subjected to galvanising

[C].

a super cooled liquid

[D].

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

Answer: Option C

Explanation:

No answer description available for this question.

Question: Air used in aerobic fermentation must be sterilized, otherwise the
[A].

recovery of product will be difficult.

[B].

contamination of pure culture would result.

[C].

uniformity of product cannot be achieved.

[D].

none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Question: Fat dispersed in water is exemplified by
[A].

colloids

[B].

gel

[C].

butter

[D].

emulsion

Answer: Option C

Explanation:

No answer description available for this question.