Nitrogen formula of Glauber's salt is

1.	Nitrogen formula of Glauber's salt is
Answer» `KNO_(3)` `Pb(NO_(3))_(2)` `Cu(NO_(3))_(2)` `AgNO_(3)`. SOLUTION :`KNO_(3)` (all alkali metal nitrates except `LiNO_(3)`) on heating does not GIVE `NO_(2)` `2KNO_(3)OVERSET(Delta)rarr2KNO_(2)+O_(2)`

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