Latest IIT-JEE Aptitude Question SOLUTION: Two moles of ideal helium gas are in a rubber balloon at 30° C .The balloon is fully expandable and can be assumed to require no energy in its expansion. The temperature of the

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(#M40027969) IIT-JEE question 2012 question Keep an EYE

Two moles of ideal helium gas are in a rubber balloon at 30° C .The balloon is fully expandable and can be assumed to require no energy in its expansion. The temperature of the gas in the balloon is slowly changed to 35°C.The amount of heat required in raising the temperature is nearly (take R = 8.31 J/mol.K)
option
(A) 62J
(B) 104 J
(C) 124 J
(D) 208 J

Asked In IIT-JEE MAN (10 years ago)

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