1.

The number of electrons in a mole of hydrogen molecule is [CPMT 1987]

A. \[6.02\times {{10}^{23}}\]
B. \[12.046\times {{10}^{23}}\]
C. \[3.0115\times {{10}^{23}}\]
D. Indefinite
Answer» B. \[12.046\times {{10}^{23}}\]


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