For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

Chemical Reaction Engineering
For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

≥1

∞

1

>1

≥1

∞

1

>1

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
The rate constant of a reaction is a function of the

Temperature of the system

Extent of reaction

Initial concentration of the reactants

Time of reaction

Temperature of the system

Extent of reaction

Initial concentration of the reactants

Time of reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Which of the following is an autocatalytic reaction?

Enzyme fermentation reaction

Ammonia synthesis reaction

Photochemical reactions

Microbial fermentation reaction

Enzyme fermentation reaction

Ammonia synthesis reaction

Photochemical reactions

Microbial fermentation reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

D1.5

D2

D

√d

D1.5

D2

D

√d

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
The percent conversion of ethanol in the reactor is

97.5

95

2.5

100

97.5

95

2.5

100

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
For a tubular reactor with space time 'τ' and residence time 'θ', the following statement holds good.

τ = θ , for an isothermic tubular reactor in which the density of the process fluid is constant

τ = θ , for a non-isothermal reactor

τ and θ are always equal

τ = θ , when the fluid density changes in the reactor

τ = θ , for an isothermic tubular reactor in which the density of the process fluid is constant

τ = θ , for a non-isothermal reactor

τ and θ are always equal

τ = θ , when the fluid density changes in the reactor

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering

Chemical Reaction Engineering The rate constant of a reaction is a function of the

Chemical Reaction Engineering Which of the following is an autocatalytic reaction?

Chemical Reaction Engineering The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

Chemical Reaction Engineering The percent conversion of ethanol in the reactor is

Chemical Reaction Engineering For a tubular reactor with space time 'τ' and residence time 'θ', the following statement holds good.

Chemical Reaction Engineering
The rate constant of a reaction is a function of the

Chemical Reaction Engineering
Which of the following is an autocatalytic reaction?

Chemical Reaction Engineering
The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

Chemical Reaction Engineering
The percent conversion of ethanol in the reactor is

Chemical Reaction Engineering
For a tubular reactor with space time 'τ' and residence time 'θ', the following statement holds good.