The value of universal gas constant (R) is:

Practice MCQ for SSC, UPSC, RRB Exams

A. 0.0821 L atm/mol K A.
B. 8.314 J/mol K B.
C. Both a and b C.
D. 1.987 cal/mol K D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

The value of the universal gas constant (R) is both A) 0.0821 L atm/mol K and B) 8.314 J/mol K.
  • 0.0821 L atm/mol K: is the value of R when using units of liters, atmospheres, moles, and Kelvin.
  • 8.314 J/mol K: is the value of R in SI units, using joules, moles, and Kelvin.
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