Match the following:

Column – I	Column - II
1) ${\text{H}}_{\text{2}}{\text{SO}}_4\text{sol},{\text{HNO}}_3\text{\hspace{0.17em}sol},\text{\hspace{0.17em}HC}l\text{\hspace{0.17em}sol}$	p) Aqueous solution of covalent compounds
2) KOH sol, NaOH sol	q) Aqueous solution of ionic compounds
3) ${\text{PbBr}}_2\text{\hspace{0.17em}sol},{\text{\hspace{0.17em}CuSO}}_4\text{\hspace{0.17em}sol},\text{\hspace{0.17em}A}{l}_2{\text{O}}_3\text{\hspace{0.17em}sol}$	r) Aqueous solution of all acids
	s) Aqueous solution of all alkalies