Which of the following can produce hydrogen when treated with metallic sodium ?

Options

A. `(CH_(3))_(2)NH`
B. `CH_(3)NH_(2)`
C. `C_(6)H_(5)NH_(2)`
D. `CH_(3)CONH_(2)`

Answer

D

Explanation

`CH_(3)CONH_(2)` on treatment with metallic sodium produce hydrogen.
`CH_(3)CONH_(2) + Na rarr CH_(3)CONH^(-) Na^(+) + (1)/(2) H_(2) uarr`