Symbiosis National Aptitude Test SNAP 2015 Paper

Question : 2 of 150

Marks: +1, -0

Water contains

14 2/7 %

of hydrogen and the rest is oxygen. In 350 g of water, oxygen will be

Solution:

Water (100%) → Hydrogen

{98+2}/7

{100}/7

%
Water (100%) → Oxygen

{600}/7

%
Ratio of Hydrogen and oxygen = 1 : 6
Now, oxygen in 350g of water =

6/7

× 350 = 300 g

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