AIIMS2018Chemistry-Thermodynamics
AIIMS 2018 Chemistry Ideal Gas Law MCQ Question
Type: MCQ-numerical-Medium-Class 11
Ideal gas 1 mole expand isothermally reversibly 2 lt. to 4lt and same gas 3 mole expand from 2 lt. to x lt and doing same work, what is ‘x’
A
B
C
D
Correct Answer
Option A
Detailed Explanation
To calculate the volume of a gas at standard temperature and pressure (STP), the ideal gas law can be used, where is pressure, is volume, is the number of moles, is the ideal gas constant, and is temperature in Kelvin. For 3 moles of an ideal gas at STP (0°C and 1 atm), the volume can be determined as , yielding approximately 67.2 liters. Other options are not applicable as they do not provide relevant equations or constants necessary for the calculation.
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