Q.
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An Intiative by Sri Chaitanya
a
‘A’ for H2 , ‘B’ for He, ‘C’ for O2
b
‘A’ for He, ‘B’ for H2 , ‘C’ for O2
c
‘A’ for He, ‘B’ for O2 , ‘C’ for H2
d
‘A’ for O2 , ‘B’ for He, ‘C’ for H2
answer is D.
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