An ideal gas expands isothermally from at 300 K against a constant pressure of . The work done by the gas is:
1. +270 kJ
2. -900 J
3. +900 kJ
4. -900 kJ
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe work done when 1 mole of gas expands reversibly and isothermally from pressure of 5 atm to 1 atm at 300 K is
(Given log 5=0.6989 and R=8.314 J K-1 mol-1)
1. zero J
2. 150 J
3. +4014.6 J
4. -4014.6 J
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology