Question

what is the chemistry behind ash test in salt analysis?

Answer 1

In the ash test the conc HNO3 used oxidises the metal ions. These react with cobalt nitrate to form a coloured complex which imparts a characteristic colour to the paper ash on burning.

Mark as brainliest please

Answer 2

heyyaa mate how is this Hindi??

anyways ur ans is..

in the ash test conc.HNO3 used to oxidise the metal ions. these react with cobalt nitrate to form coloured complex compound...

hope it helps u mate

and playing mark my answer as the brainliest answer..... pls