Question

17. On mixing of the following solutions, the
pair does not give precipitate is ( )
1) Na2SO4(aq) + BaCl2(aq)
2) NaOH(aq) + HCl(aq)
3) NaCl(aq) + AgNO3(aq)
4) All the above
​

Answer 1

Option B is correct

NaOH + HCl = NaCl + H2O

Neither of the products is a precipitate