Question: Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent.
[A].5
20
50
65
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
In ammonia synthesis (N2 + 3H2 = 2NH3), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at
Question: In ammonia synthesis (N2 + 3H2 = 2NH3), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at
[A].low pressure.
high pressure.
very high temperature.
atmospheric pressure; as the pressure has no effect on conversion.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Fauser Monte Catini converter is used for
Question: Fauser Monte Catini converter is used for
[A].ammonia synthesis (e.g. at FCI Sindri).
methanation of CO and CO2.
shift conversion (i.e. CO to CO2).
none of these.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
CO2 present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in
Question: CO2 present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in
[A].mono-ethanolamine (MEA)
slaked lime
ammoniacal liquor
Methyl-Ethyl Ketone (MEK)
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
b e d f ? h j ? l
Question: b e d f ? h j ? l
[A].i m
m i
i n
j m
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
The series may be divided into groups as shown:
b e d / f ? h / j ? l
Clearly in the first group, the second and third letters are respectively three and two steps ahead of the first letter.
A similar pattern would follow in the second and third groups.
Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
Question: Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
[A].Rourkela (under SAIL)
Barauni (under HFC)
Nangal (under NFL)
Talchar (under FCI)
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
During conversion of ammonium carbamate into urea, presence of large excess of water
Question: During conversion of ammonium carbamate into urea, presence of large excess of water
[A].increases the yield of urea.
adversely affects the yield of urea.
reduces the evaporator load by diluting the urea solution.
does not affect the yield of urea.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Biuret formation in urea is kept at minimum (< 1 %), because it is
Question: Biuret formation in urea is kept at minimum (< 1 %), because it is
[A].corrosive in nature.
toxic and harmful to some crops.
helpful in decomposition of urea.
explosive in nature.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
An increase in the NH3/CO2 ratio in urea manufacture results in
Question: An increase in the NH3/CO2 ratio in urea manufacture results in
[A].increased degree of conversion of CO2 to urea.
decreased degree of conversion of NH3 to urea.
decreased yield of urea.
decreased specific volume of molten mass.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
The Buddhist economist’s attitude implies that fuels like coal and oil must be used only if
Question: The Buddhist economist’s attitude implies that fuels like coal and oil must be used only if
[A].there is a plentiful supply
wood and water can be dispensed with
the relative cost of each is than of wood and water
there is no alternative fuel available
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.