Fermentator temperature during production of alcohol from molasses is around ______________ °C?

Question: Catalyst used in the oxidation of benzene to produce maleic anhydride is
[A].

V2O5

[B].

Pt

[C].

Ni

[D].

Cr

Answer: Option A

Explanation:

No answer description available for this question.

Question: __________ is used as a flux in the smelting of copper ore like chalcopyrite.
[A].

Coke breeze

[B].

Lime powder

[C].

Silica/quartz

[D].

Dolomite

Answer: Option C

Explanation:

No answer description available for this question.

Question: Mannheim furnace is used in the manufacture of
[A].

hydrochloric acid.

[B].

H2SO4 by Chamber process.

[C].

calcium carbide.

[D].

corundum.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Zeolite is a/an
[A].

naturally occuring clay which is capable of exchanging cations.

[B].

abrasive material.

[C].

catalyst used in shift conversion.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.