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Byju's Answer

Standard XII

Chemistry

Stoichiometry

For a chemica...

Question

For a chemical reaction occurring at constant pressure and temperature.
$2 A (g) + 5 B (g) \to C (g) + 2 D (g)$

Contraction in volume is double the volume of

A

taken if

B

is taken in excess

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Contraction in volume is more than the volume of

B

taken if

A

is in excess

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Volume contracts by

20

mL if

10

A

is reacted with

20

B

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No change in volume due to reaction

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Solution

The correct option is D Contraction in volume is double the volume of $A$ taken if $B$ is taken in excess
$2 A + 5 B \to C + 2 D$

Contraction in volume double the volume of A taken. If B is taken in excess
then A is correct answer

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For a chemical reaction occurring at constant pressure and temperature.2A(g)+5B(g)→C(g)+2D(g)

The correct option is D Contraction in volume is double the volume of A taken if B is taken in excess2A+5B→C+2DContraction in volume double the volume of A taken. If B is taken in excess then A is correct answer

For a chemical reaction occurring at constant pressure and temperature.
$2 A (g) + 5 B (g) \to C (g) + 2 D (g)$

The correct option is D Contraction in volume is double the volume of $A$ taken if $B$ is taken in excess
$2 A + 5 B \to C + 2 D$

Contraction in volume double the volume of A taken. If B is taken in excess
then A is correct answer