Match the items in column I with the items given in Column II.
Column -I (i) Mg in solid state
(ii) `MgCl_(2)` in molten state
(iii) Silicon with phosphrous
(iv) Germanium with boron
Column -II
(a) p-Type semiconductor
(b) n-type semiconductors
(c) Electrolytic conductors
(d) Electronic conductors

Answer

`(i)rarr(d);(ii)rarr(c);(iii)rarr(b);(iv)rarr(a)`