A coal containing very high percentage of durain is called ______________ coal?

Question: Catalyst used in Fischer-Tropsch process is
[A].

nickel

[B].

zinc oxide

[C].

alumina

[D].

thorium oxide

Answer: Option A

Explanation:

No answer description available for this question.

Question: A good metallurgical coke should have very low
[A].

sulphur & phosphorous content

[B].

porosity

[C].

fusion point of its ash

[D].

hardness & strength

Answer: Option A

Explanation:

No answer description available for this question.

Question: Coke having higher porosity has
[A].

lower bulk density.

[B].

lower strength.

[C].

higher reactivity.

[D].

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

Answer: Option D

Explanation:

No answer description available for this question.