CHEMICAL ENGINEERING

The units of the rate constant for a second order reaction are__________________?

Byadmin February 7, 2019August 19, 2021

The units of the rate constant for a second order reaction are__________________?

A. Sec-1. mole°
B. Moles1. sec-1
C. Moles-1. sec1
D. Moles1. sec1

CHEMICAL ENGINEERING | Materials and Construction

Brine solution is stored/treated in __________ lined vessels/pipes.

Question: Brine solution is stored/treated in __________ lined vessels/pipes.
[A].

rubber
[B].
lead
[C].
glass
[D].
nickel

Answer: Option D

Explanation:

No answer description available for this question.

Read More Brine solution is stored/treated in __________ lined vessels/pipes.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the

Question: ‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the
[A].

pressure
[B].
temperature
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option B

Explanation:

No answer description available for this question.

Read More ‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the
CHEMICAL ENGINEERING | Chemical Engineering Basics

Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium

Question: Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium
[A].

nitrate
[B].
sulphate
[C].
carbonate
[D].
chloride

Answer: Option A

Explanation:

No answer description available for this question.

Read More Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium
CHEMICAL ENGINEERING | Chemical Engineering Basics

Lead pencil contains

Question: Lead pencil contains
[A].

graphite
[B].
lead sulphide
[C].
lead
[D].
both(b) & (c)

Answer: Option A

Explanation:

No answer description available for this question.

Read More Lead pencil contains
CHEMICAL ENGINEERING | Chemical Reaction Engineering

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

Question: A chemical reaction occurs, when the energy of the reacting molecules is __________ the activation energy of 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 reaction.
CHEMICAL ENGINEERING | Heat Transfer

At Pr > 1, conduction in an ordinary fluid flowing through a heated pipe is limited to the

Question: At Pr > 1, conduction in an ordinary fluid flowing through a heated pipe is limited to the
[A].

buffer zone
[B].
turbulent core
[C].
both (a) and (b)
[D].
viscous sub-layer

Answer: Option D

Explanation:

No answer description available for this question.

Read More At Pr > 1, conduction in an ordinary fluid flowing through a heated pipe is limited to the

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