Assertion -If an ideal gas expands in vacuum in an insulated chamber- - Q- - U and - W all are zero- Reason- Temperature of the gas remains constant-

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Charles' Law

Assertion :If...

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Assertion :If an ideal gas expands in vacuum in an insulated chamber, $Δ Q$ , $Δ U$ and $Δ W$ all are zero. Reason: Temperature of the gas remains constant.

Statement-1 is false, Statement-2 is true.

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Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1

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Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1

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Statement-1 is true, Statement-2 is false

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- 1 :

0 < x < y \Rightarrow {log}_{a} x > {log}_{a} y

a > 1

- 2 :

a > 1, {log}_{a} x

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} = (n + 2) 2^{n - 1} .

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} x^{r} = (1 + x)^{n} + n x (1 + x)^{n - 1} .

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} = (n + 2) 2^{n - 1} .

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} x^{r} = (1 + x)^{n} + n x (1 + x)^{n - 1} .

C_{r m s} = \sqrt{\frac{3 P V}{M}}

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