A white precipitate can be obtained by adding dilute sulphuric acid to:(a) CuSO₄solution (b) NaCl solution (c) BaCl₂ solution (d) Na₂SO₄solution

Correct Answer: (c) BaCl2 solution

Explanation: When dilute sulphuric acid reacts with the barium chloride, a white ppt of barium sulphate is formed as a product along with hydrochloric acid The equation is given as:.

$BaCl_{2}( aq) \ \ +\ H_{2} SO_{4}( aq) \ \ \rightarrow \ BaSO_{4}( s) \ +\ 2HCl( l)$