The property, which is not characteristic of transition metals
variable oxidation states
tendency to form complexes
formation of coloured compounds
none of these
Identify incorrect statement
Transition elements show high melting points. Why?
The ability to form complex compounds by the transitional metal ion is due to
In $d-$ block $3d$ series, which of the following element has maximum size ?
Match the catalysis (Column$-I$ ) with products (Column $-II$ )
Column $-I$ Catalyst | Column $-II$ >Product |
$(a)$ $V_2O_5$ | $(i)$ Polyethylene |
$(b)$ $TiCl_4/Al(Me)_3$ | $(ii)$ Ethanal |
$(c)$ $PdCl_2$ | $(iii)$ $H_2SO_4$ |
$(d)$ Iron oxide | $(iv)$ $NH_3$ |