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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

The molecular weights of O and SO are 32 and 64 respectively. At 15°C and 150 mmHg pressure, one litre of O contains 'N' molecules. The number of molecules in two litres of SO under the same conditions of temperature and pressure will be

Answer: (C)

Solution

At the same temperature and pressure, the number of molecules in a gas sample depends only on its volume (ideal gas law), regardless of the gas's molar mass.

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Question ID VK-131107