CHEMICAL ENGINEERING | Fertiliser Technology

NPK fertiliser is a __________ fertiliser.

Byadmin August 13, 2022

Question: NPK fertiliser is a __________ fertiliser.
[A].

complex

[B].

mixed

[C].

nitrogenous

[D].

phosphatic

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

With increase in compression ratio, the volumetric efficiency of air compressor

Question: With increase in compression ratio, the volumetric efficiency of air compressor
[A].

increases.
[B].
decreases.
[C].
remains same.
[D].
may increase or decrease (depends on the suction pressure).

Answer: Option A

Explanation:

No answer description available for this question.

Read More With increase in compression ratio, the volumetric efficiency of air compressor
CHEMICAL ENGINEERING

Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same___________________?

Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same___________________?

A. Period increases
B. Period decreases
C. Group increases
D. Both ‘B’ & ‘C’

Read More Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same___________________?
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

“If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them”. This is __________ law.

Question: “If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them”. This is __________ law.
[A].

Hess’s
[B].
Kirchoff’s
[C].
Lavoisier and Laplace
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More “If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them”. This is __________ law.
CHEMICAL ENGINEERING | Fuels and Combustion

Yield of blast furnace gas is about __________ Nm3 /ton of pig iron.

Question: Yield of blast furnace gas is about __________ Nm3 /ton of pig iron.
[A].

300
[B].
2000
[C].
5000
[D].
10000

Answer: Option B

Explanation:

No answer description available for this question.

Read More Yield of blast furnace gas is about __________ Nm3 /ton of pig iron.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

The catalyst in a first order chemical reaction changes the

Question: The catalyst in a first order chemical reaction changes the
[A].

equilibrium constant
[B].
activation energy
[C].
heat of formation of the product
[D].
heat of reaction

Answer: Option B

Explanation:

No answer description available for this question.

Read More The catalyst in a first order chemical reaction changes the
CHEMICAL ENGINEERING | Fuels and Combustion

Which of the following oil gasification processes is non-catalytic ?

Question: Which of the following oil gasification processes is non-catalytic ?
[A].

Semet-Solvay process
[B].
Segas process
[C].
Onia-Gegi process
[D].
Steam reforming of naphtha

Answer: Option A

Explanation:

No answer description available for this question.

Read More Which of the following oil gasification processes is non-catalytic ?

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