The equivalent weight of divalent metal is `31.82`. The weight of a single atom is

Options

A. 63.64
B. `(63.64)/(6.02 xx 10^(23))`
C. `32.77 xx 6.02 xx 10^(23)`
D. `63.64 xx 6.02 xx 10^(23)`

Answer

B

Explanation

`2 xx 31.82` , `therefore ` wt of one atom `= (2 xx 31.82)/(N) = (63.64)/(N)`