Question: GH, JL, NQ, SW, YD, ?
[A].EJ
FJ
EL
FL
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
Color of nitric acid is light yellow due to the presence of
Question: Color of nitric acid is light yellow due to the presence of
[A].NO
NO2
N2H5
NH3
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Ammonia synthesis gas is produced from natural gas by
Question: Ammonia synthesis gas is produced from natural gas by
[A].thermal cracking
steam reforming
partial oxidation
hydrogenation
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber’s process ?
Question: Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber’s process ?
[A].High pressure, low reactants concentration, high temperature.
High pressure, low reactants concentration, low temperature.
High pressure, high reactants concentration, low temperature.
Low pressure, high reactants concentration, low temperature.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Fill in the blanks with the appropriate pair of phrases:The passage suggests that while a modern economist, considers it uneconomic to use …… form of fuel, a Buddhist economist considers it uneconomic to use …… form a fuel
Question: Fill in the blanks with the appropriate pair of phrases:The passage suggests that while a modern economist, considers it uneconomic to use …… form of fuel, a Buddhist economist considers it uneconomic to use …… form a fuel
[A].a cheap, a renewable
an irrational, an essential
an expensive, an non-renewable
a rational, an unessential
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Ammonia synthesis gas is produced from fuel oil by
Question: Ammonia synthesis gas is produced from fuel oil by
[A].steam reforming
hydrocracking
partial oxidation
hydrogenation
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about
Question: C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about
[A].2
6
13
20
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is
Question: Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is
[A].exothermic
endothermic
autocatalytic
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Nitric acid is produced on commercial scale in a fertiliser plant by
Question: Nitric acid is produced on commercial scale in a fertiliser plant by
[A].oxidation of ammonia.
CaNO3 + H2SO4 reaction.
passing air through high voltage electric arc.
none of these.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
P2O5 content in triple superphosphate is about __________ percent.
Question: P2O5 content in triple superphosphate is about __________ percent.
[A].42-50
15-20
85-90
70-75
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.