In which of the following reaction(s) one or more than one product is acidic in nature?

Options

A. `NCI_(3) +3H_(2)O rarr`
B. `CaCNCN +3H_(2)O rarr`
C. `KNO_(3)+K rarr`
D. `2NH_(3)+NaOCI overset("Gelatin")rarr`

Answer

A, C

Explanation

`NCI_(3)+3H_(2)O rarr NH_(3)+3HOCI`
`CaNCN + 3H_(2)O rarr CaCO_(3)+2NH_(3)`
`KNO_(3)+K rarr K_(2)O +NO_(2)`
`2NH_(3)+NaOCI overset("Gelatin")rarr N_(2)H_(4)+NaCI +H_(2)O`