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NEET Chemistry · Medium

States of Matter: Gas constant MCQ

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Gas constantMediumQuestion 22021

Question

The universal gas constant in SI units is:

  1. A
    8.314 J mol−1^{-1} K−1^{-1}
    Correct
  2. B
    0.0821 J mol−1^{-1} K−1^{-1}
  3. C
    22.4 J mol−1^{-1} K−1^{-1}
  4. D
    1.987 L mol−1^{-1} K−1^{-1}

Correct answer

8.314 J mol−1^{-1} K−1^{-1}

Explanation

This is the SI form of R.

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