1.

The acidic, basic or amphoteric nature of Mn_(2)O_(7), V_(2)O_(5) and CrO are respectively

Answer»

Acidic, acidic and basic
Basic, amphoteric and acidic
Acidic, amphoteric and basic
Acidic, basic and basic

Solution :`Mn_(2)O_(7)` is acidic, `V_(2)O_(5)` is amphoteric ACID and CrO is basic.


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