AZ, GT, MN, ?, YB
Question: AZ, GT, MN, ?, YB
[A].JH
SH
SK
TS
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
Nitrolime is
Question: Nitrolime is
[A].calcium nitrate.
calcium ammonium nitrate.
a mixture of nitric acid and lime.
a mixture of ammonium nitrate and calcium nitrate.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Optimum reaction temperature in steam reforming of naphtha is __________ °C.
Question: Optimum reaction temperature in steam reforming of naphtha is __________ °C.
[A].700 – 1000
300 – 450
1500-1700
100-200
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Optimum reaction temperature in steam reforming of naphtha is __________ °C. Read More »
CHEMICAL ENGINEERING, Fertiliser TechnologyWhich of the following statements may be assumed to be false from the information in the passage?
Question: Which of the following statements may be assumed to be false from the information in the passage?
[A].1 and 2 are false
1, 2 and 4 are false
3 and 4 are false
All 1, 2, 3, and 4 are false
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
Question: Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
[A].osmotic pressure of the soil water becomes less than that of the plant sap.
soil becomes too alkaline.
osmotic pressure of the soil water becomes higher than that of the plant sap.
soil becomes too acidic.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
P2O5 content in superphosphate is about __________ percent.
Question: P2O5 content in superphosphate is about __________ percent.
[A].30-35
15-20
65-70
85-90
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
P2O5 content in superphosphate is about __________ percent. Read More »
CHEMICAL ENGINEERING, Fertiliser TechnologyMaximum nitrogen percentage is in
Question: Maximum nitrogen percentage is in
[A].ammonium sulphate.
calcium ammonium nitrate.
urea.
liquid ammonia.
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Maximum nitrogen percentage is in Read More »
CHEMICAL ENGINEERING, Fertiliser TechnologyAI, BJ, CK, ?
Question: AI, BJ, CK, ?
[A].DL
.DM
GH
LM
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
In the manufacture of urea, the intermediate chemical formed is
Question: In the manufacture of urea, the intermediate chemical formed is
[A].biuret
ammonium carbamate
ammonium carbonate
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
In the manufacture of urea, the intermediate chemical formed is Read More »
CHEMICAL ENGINEERING, Fertiliser TechnologyIn an ammonia plant, the purge off is essential to
Question: In an ammonia plant, the purge off is essential to
[A].maintain inert gas concentration within a limit.
remove excess poisonous gases.
maintain H2 : N2 ratio at 3 :1.
remove uncondensed ammonia vapour.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
In an ammonia plant, the purge off is essential to Read More »
CHEMICAL ENGINEERING, Fertiliser Technology