Question

$C{N}^{-}$ is oxidised by $N{O}_3^{-}$ in presence of acid:
$aC{N}^{-}+bN{O}_3^{-}+c{H}^{+}\to (a+b)NO+aC{O}_2+\frac{c}{2}{H}_{2}O$

What are the whole number values of a, b, c respectively :

• A. 3, 7, 7
• B. 3, 10, 7
• C. 3, 10, 10
• D. 3, 7, 10

Answer 1

The correct option is D 3, 7, 10