1.

Statement-I:- La^(3+),Lu^(3+) ions are colourless Statement-II:- They do not contain unpaired electrons

Answer»

Statement I is TRUE, Statement II is true, Statement II is a correct EXPLANATION of Statement I.
Statement I is true, Statement II is true, Statement II is not the correct explanation of statement I
Statement I is true, Statement II is FALSE.
Statement I is false, Statement II is true.

ANSWER :A


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