What are the percent compositions of C and H in C2H2? ( Molar mass of C = 12.01g/mol and mass of H is 1.01g/mol)

a
C= 92.24% and H = 7.76%
b
C= 29.55% and H= 70.45%
c
C= 7.76% and H = 92.24%
d
C= 70.45% and H = 29.55%

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