The gas constant \( \mathrm{R} \) is called Universal gas constant ...

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The gas constant \( \mathrm{R} \) is called Universal gas constant
P because:

W
(1) It is same for every matter
(2) It is same for all gases
(3) Its value is \( 8.314 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1} \)
(4) All are correct
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