Match the following 
 

	List – I  Reaction		List – II  Name of the reaction
a)	$\mathrm{Mg} \left(\mathrm{s}\right)+{\mathrm{N}}_2\left(\mathrm{g}\right)\to {\mathrm{Mg}}_3{\mathrm{N}}_2\left(\mathrm{s}\right)$	i)	Displacement reaction
b)	${\mathrm{KClO}}_3\left(\mathrm{s}\right)\stackrel{∆}{⟶}2\mathrm{KCl}+3{\mathrm{O}}_2\left(\mathrm{g}\right)$	ii)	Combination reaction
c )	${\mathrm{Cl}}_2\left(\mathrm{g}\right)+\mathrm{KBr}\left(\mathrm{aq}\right)\to 2\mathrm{KCl}\left(\mathrm{aq}\right)+{\mathrm{Br}}_2\left(\mathrm{l}\right)$	iii)	Decomposition reaction
d)	${\mathrm{H}}_2{\mathrm{O}}_2\left(\mathrm{aq}\right)\to 2{\mathrm{H}}_2\mathrm{O}\left(\mathrm{l}\right)+{\mathrm{O}}_2\left(\mathrm{g}\right)$	iv)	Disproportionation reaction

	(a)	(b)	(c )	(d)
1	i	iv	ii	iii
2	ii	iii	i	iv
3	ii	iv	iii	i
4	iv	iii	ii	i