1.

A solution of white crystals gives a precipitate with AgNO_(3) but no precipitate with a solution of Na_(2)CO_(3). The action of conc. H_(2)SO_(4) on the crystals yields a brown gas. The crystals are of :

Answer»

`NaNO_(3)`
KCL
`CA(NO_(3))_(2)`
NaBr

Answer :D


Discussion

No Comment Found