1.

Statement-1:NO yellow precipitate is formed when an excess of a more concentrated (6M) solution of Kl. Statement-2:Yellow precipitate of Pbl_2 does not dissolve in excess of dilute solution of Kl.

Answer»

Statement-1 is TRUE, Statement-2 is True, Statement-2 is a correct EXPLANATION for Statement-1
Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
Statement-1 is True, Statement-2 is False.
Statement-1 is False, Statement-2 is True.

Solution :`Pbl_2+2l^(-) hArr [Pbl_4]^(2-)` soluble complex.
Reaction is reversible and SHIFTS in backward direction on dilution with water.


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