1.

Which of the following cannot be obtained on basal medium?

Answer»

`Zn + dil. H_2SO_4`
`Zn +dil.H_NO_3`
`MG + H_2IO`
`Mg + dil. H_2SO_4`

SOLUTION :Zn REACTS to FORM hydrogen with dilute `HNO_3` Before the hydrogen is released, it REDUCE `HNO_3` into an oxide of nitrogen


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