General Science - Physics MCQs

Q.  What is the value of universal gas constant?

a. 2.31 J mol-1 K–1
b. 4.31 J mol-1 K–1
c. 6.31 J mol-1 K–1
d. 8.31 J mol-1 K–1


ANSWER: See Answer
 
As per the ideal gas equation, PV = nRT where R is the Universal Gas constant and has a value of 8.31 J mol-1 K–1.
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