CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Heat of formation of an element in its standard state is

Byadmin August 8, 2022

Question: Heat of formation of an element in its standard state is
[A].

[B].

< 0

[C].

> 0

[D].

a function of pressure

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fuels and Combustion

Laboratory gas is obtained by the cracking of

Question: Laboratory gas is obtained by the cracking of
[A].

gasoline
[B].
diesel
[C].
fuel oil
[D].
kerosene

Answer: Option D

Explanation:

No answer description available for this question.

Read More Laboratory gas is obtained by the cracking of
CHEMICAL ENGINEERING | Chemical Process

Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of

Question: Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
[A].

calcium sulphate
[B].
sodium chloride
[C].
sodium sulphate
[D].
magnesium chloride.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
CHEMICAL ENGINEERING | Fluid Mechanics

Froude number is not a factor

Question: Froude number is not a factor
[A].

for Reynolds number greater than 300.
[B].
when there is no vortex formation.
[C].
for unbaffled tank.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Materials and Construction

Zinc is highly __________ at room temperature.

Question: Zinc is highly __________ at room temperature.
[A].

ductile
[B].
resistant to atmospheric corrosion
[C].
malleable
[D].
brittle

Answer: Option B

Explanation:

No answer description available for this question.

Read More Zinc is highly __________ at room temperature.
CHEMICAL ENGINEERING | Chemical Engineering Basics

Which of the following is the terminology used for the temperature at which the phase changes occur in a metal ?

Question: Which of the following is the terminology used for the temperature at which the phase changes occur in a metal ?
[A].

Critical temperature.
[B].
Recrystallisation temperature.
[C].
Phase transformation temperature.
[D].
Transition temperature.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Which of the following is the terminology used for the temperature at which the phase changes occur in a metal ?
CHEMICAL ENGINEERING | Fertiliser Technology

I argest capacity nitrogenous fertiliser plants (2700 tons of NH3 per day) (2 Nos) in India are located at

Question: I argest capacity nitrogenous fertiliser plants (2700 tons of NH3 per day) (2 Nos) in India are located at
[A].

Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat).
[B].
Talchar (Orissa) and Ramagundam (A.P.) both under FCI.
[C].
Korba (M.P.) and Talchar (Orissa) both under FCI.
[D].
Haldia (W.B) and Namrup (Assam) both under HFC.

Answer: Option A

Explanation:

No answer description available for this question.

Read More I argest capacity nitrogenous fertiliser plants (2700 tons of NH3 per day) (2 Nos) in India are located at

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