A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Chemical Reaction Engineering
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Of different sizes

None of these

Equal in size

Of such size that the ratio of their volumes is < 5

Of different sizes

None of these

Equal in size

Of such size that the ratio of their volumes is < 5

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Chemical Reaction Engineering
In a CSTR __________ varies with time.

Reaction rate

Concentration

Neither A nor B

Both A & B

Reaction rate

Concentration

Neither A nor B

Both A & B

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Chemical Reaction Engineering
A batch reactor is

Least expensive to operate for a given rate

Suitable for liquid phase reactions involving small production rate

Suitable for gas-phase reactions on commercial scale

Most suitable for very large production rate

Least expensive to operate for a given rate

Suitable for liquid phase reactions involving small production rate

Suitable for gas-phase reactions on commercial scale

Most suitable for very large production rate

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Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

3

2

1

3

2

1

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Chemical Reaction Engineering
Space time equals the mean residence time

When the density of the reaction mixture is constant

For narrow diameter tubular reactor

For CSTR

For large diameter tubular reactor

When the density of the reaction mixture is constant

For narrow diameter tubular reactor

For CSTR

For large diameter tubular reactor

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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

∞

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Chemical Reaction Engineering

Chemical Reaction Engineering A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Chemical Reaction Engineering In a CSTR __________ varies with time.

Chemical Reaction Engineering A batch reactor is

Chemical Reaction Engineering For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

Chemical Reaction Engineering Space time equals the mean residence time

Chemical Reaction Engineering
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Chemical Reaction Engineering
In a CSTR __________ varies with time.

Chemical Reaction Engineering
A batch reactor is

Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

Chemical Reaction Engineering
Space time equals the mean residence time