The ratio between the number of molecules in 2g of hydrogen and 32g of oxygen is:

ICSE Class 10 Chemistry PYQ · 2016 Paper · Section I

1(b-ii)Written · 2016 · Section I · 2016 Paper

The ratio between the number of molecules in 2g of hydrogen and 32g of oxygen is:

[Given that H=1, O=16]

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1:1

Reason — 1 mole of any substance contains same (Avogardo No.) of molecules. Hence, ratio is same.

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