CHEMICAL ENGINEERING | Thermodynamics for Chemical

The chemical potential for a pure substance is ____________ its partial molal free energy?

Byadmin March 12, 2019August 30, 2021

The chemical potential for a pure substance is ____________ its partial molal free energy?

A. More than
B. Less than
C. Equal to
D. Not related to

CHEMICAL ENGINEERING | Heat Transfer

Kirchoff s law applies to __________ radiation.

Question: Kirchoff s law applies to __________ radiation.
[A].

total
[B].
monochromatic
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

Read More Kirchoff s law applies to __________ radiation.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Question: A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.
[A].

less than
[B].
equal to
[C].
more than
[D].
equal to or more than

Answer: Option D

Explanation:

No answer description available for this question.

Read More A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.
CHEMICAL ENGINEERING | Chemical Engineering Basics

Work hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other earth moving equipments contain iron, carbon and

Question: Work hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other earth moving equipments contain iron, carbon and
[A].

manganese
[B].
silicon
[C].
nickel
[D].
chromium

Answer: Option A

Explanation:

No answer description available for this question.

Read More Work hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other earth moving equipments contain iron, carbon and
CHEMICAL ENGINEERING | Materials and Construction

Interchain forces are the weakest in case of

Question: Interchain forces are the weakest in case of
[A].

plastics
[B].
fibres
[C].
elastomers
[D].
both rubber & elastomers

Answer: Option D

Explanation:

No answer description available for this question.

Read More Interchain forces are the weakest in case of
CHEMICAL ENGINEERING | Chemical Engineering Basics

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Question: As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.
[A].

110
[B].
85
[C].
60
[D].
45

Answer: Option B

Explanation:

No answer description available for this question.

Read More As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.
CHEMICAL ENGINEERING

Window panes of aeroplanes are normally made of_____________________?

Window panes of aeroplanes are normally made of_____________________?

A. Perspex (PMMA)
B. Teflon (PTFE)
C. Bakelite (phenol formaldehyde)
D. Polystyrene

Read More Window panes of aeroplanes are normally made of_____________________?

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