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JEE Main 8 Apr 2019 Paper 2 Solved Paper
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© examsnet.com
Question : 50
Total: 90
The percentage composition of carbon by mole in methane is :
20%
25%
75%
80%
Validate
Solution:
%
of
C
by mole
=
1
5
×
100
=
20
%
© examsnet.com
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