Question

Calculate the n-factor for $N{H}_{4}OH$

• A. 4
• B. 1
• C. 3
• D. 2

Answer 1

The correct option is B

1

Valency factor of bases is calculated as the number of ${OH}^{-}$ ions replaced in a given reaction.
$N{H}_{4}OH$ $\to$ $N{H}_4$ + ${OH}^{-}$
This is the only possible dissociation reaction for $N{H}_{4}OH$

So, the n-factor would be 1.