1.

Identify the ratio of the coefficients of the products CuO,NO_(2) and H_(2)Oformed respectively when hydrated copper nitrate is thermally decomposed.2Cu(NO_(3))_(2).6H_(2)OtoNO_(2)+H_(2)O+O_(2)+2CuO

Answer»

`2:3:1`
`1:2:3`
`1 :1.5:1`
`3:2:1`

Solution :`2Cu(NO_(3))_(2).6H_(2)Oto2CuO+4NO_(2)+O_(2)+6H_(2)O`
Coefficients of CuO, `NO_(2) and H_(2)O` are RESPECTIVELY 2 , 4AND 6.
`:.` RATIO is`1:2:3`


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