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ICSE Class 10 Chemistry 2016 Paper

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Question : 7 of 85
Marks: +1, -0
The ratio between the number of molecules in 2 g2\,\mathrm{g} of hydrogen and 32 g32\,\mathrm{g} of oxygen is :
[Given that H=1,O=16\mathrm{H}=1, \mathrm{O}=16 ]
Solution:  
(C) 1:11:1
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