1.

The number of oxygen atoms present in 2 moles of a compound, which consists of a bivalent metal anda perchlorate ion is

Answer»

4 N
6 N
8 N
16 N

Solution :Let the bivalent METAL ION be `M^(+2)`,then the formula of the compound formed will be `M(ClO_(4))_(2)`.
1 mole of compound contains 8 N oxygen atoms.
`:. ` 2 moles of compound contain 16 N oxygen atoms.


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