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Standard XII

Chemistry

Electronic Configuration

I. The ideal ...

Question

$I$ . The ideal gas law can be applied to a sample of xenon at a temperature of $- 273^{o} C$ .
$I I$ . Xenon is a noble gas.

Statement

I

is true, Statement

I I

is true

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Statement

I

is true, Statement

I I

is false

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Statement

I

is false, Statement

I I

is true

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Statement

I

is true, Statement

I I

is true and is a correct explanation of the phenomena described in

I

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Solution

The correct option is C Statement $I$ is false, Statement $I I$ is true
Since, $- 273 ° C = 0 K$ .
At absolute zero temperature i.e. 0 K, a gas will no longer be a gas, but rather it becomes a solid. So, the gas law will not be applicable in this case.
So, correct answer is option $C$ .

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(IIT-JEE, 1998)

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I. The ideal gas law can be applied to a sample of xenon at a temperature of −273oC.II. Xenon is a noble gas.

The correct option is C Statement I is false, Statement II is trueSince, −273°C = 0 K.At absolute zero temperature i.e. 0 K, a gas will no longer be a gas, but rather it becomes a solid. So, the gas law will not be applicable in this case.So, correct answer is option C.

$I$ . The ideal gas law can be applied to a sample of xenon at a temperature of $- 273^{o} C$ .
$I I$ . Xenon is a noble gas.

The correct option is C Statement $I$ is false, Statement $I I$ is true
Since, $- 273 ° C = 0 K$ .
At absolute zero temperature i.e. 0 K, a gas will no longer be a gas, but rather it becomes a solid. So, the gas law will not be applicable in this case.
So, correct answer is option $C$ .