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प्रश्न
How many moles of methane are present in 11.2 Lat S.T.P.?
पर्याय
0.5 mole
0.25 mole
0.12 mole
0.6 mole
MCQ
उत्तर
0.5 mole
Explanation:
22.4 L CH4 is present in 1 mol at S.T.P.
`therefore 11.2 "L" = 22.4/11.2` = 0.5 mol
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Moles and Gases
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