Author name: admin

Question: Naphtha in a fertiliser plant is used as a source of
[A].

fuel

[B].

H2

[C].

N2

[D].

O2

Answer: Option B

Explanation:

No answer description available for this question.

Question: Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa)
[A].

use coal for heating purpose.

[B].

gasify coal to get hydrogen from coal gas.

[C].

use coal as filler in fertiliser.

[D].

use coal as conditioner in fertiliser.

Answer: Option B

Explanation:

No answer description available for this question.

Question: Ammonium phosphate is a __________ fertiliser.
[A].

nitrogenous

[B].

phosphatic

[C].

complex

[D].

mixed

Answer: Option D

Explanation:

No answer description available for this question.

Question: Hydrogen content of coke oven gas is __________ percent.
[A].

4

[B].

22

[C].

58

[D].

84

Answer: Option C

Explanation:

No answer description available for this question.

Question: Ammonia synthesis reaction is
[A].

exothermic

[B].

endothermic

[C].

autocatalytic

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Fertiliser plants get their N2 requirements
[A].

by fractionation of liquified air.

[B].

by dissociating oxides of nitrogen.

[C].

from coal gas (coke oven gas).

[D].

from producer gas.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent.
[A].

10

[B].

25

[C].

50

[D].

80

Answer: Option B

Explanation:

No answer description available for this question.

Question: Nitrogen content of urea is about __________ percent.
[A].

10

[B].

46

[C].

80

[D].

94

Answer: Option B

Explanation:

No answer description available for this question.