217

You visited us 217 times! Enjoying our articles? Unlock Full Access!

Stoichiometric Calculations

NH3aq reacts ...

Question

$N H_{3} (a q)$ reacts very easily with $C u^{2 +}$ ; if acid is added into aqueous solution of $N H_{3}$ , there is no reaction.
If true enter 1, else enter 0.
1

Open in App

Solution

The correct option is A 1
$N H_{3}$ form deep blue coloured complex with $C u^{2 +}$ and colour change appears rapidly. Acid neutralises $N H_{4} O H (a q N H_{3})$ but reaction appears bit slowly.

Suggest Corrections

Similar questions

F e^{3 +}

[F e (S C N)^{2 +}]

{B a C l}_{2}

{S O}_{3}^{2 -}

{S O}_{4}^{2 -}

F e C l_{3}

[F e_{3} (O H)_{2} (C H_{3} C O O)_{x}]^{+}

K C N

C u^{2 +}

[C u (C N)_{4}]^{3 -}

K I

{C u}^{2 +}

K C l

{C u}^{+}

Join BYJU'S Learning Program