Ammonia is a Lewis base. It forms complexes with cations. Which one of the following cations does not form complex with ammonia
$A{g^ + }$
$C{u^{ + 2 }}$
$C{d^{ + 2 }}$
$P{b^{ + 2}}$
Which occludes hydrogen
The ${E^\Theta }\,\left( {{M^{2 + }}/M} \right)$ value for copper is positive $(+0.34 \,V ) .$ What is possible reason for this? (Hint: consider its high $\Delta_{ a } H^{\theta}$ and low $\Delta_{ hyd } H^{\theta}$ )
Chloride of which of the following element is coloured
Magnetic moment is expressed in
Vanadium $(III) $ oxide is a strong