A solution of colourless salt H on boiling with excess NaOH produces a non-flammable gas. The gas evolution ceases after some time. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt(s) H is (are):

A solution of colourless salt H on boiling with excess NaOH produces a

1.	A solution of colourless salt H on boiling with excess NaOH produces a non-flammable gas. The gas evolution ceases after some time. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt(s) H is (are):
Answer» <html><body><p>`NH_(<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>)NO_(3)`<br/>`NH_(4)NO_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)`<br/>`NH_(4)<a href="https://interviewquestions.tuteehub.com/tag/ci-408488" style="font-weight:bold;" target="_blank" title="Click to know more about CI">CI</a>`<br/>`(NH_(4))_(2)SO_(4)`</p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`NH_(4)^(+)` salts liberate `NH_(3)` with `NaOH` <br/> `NH_(4)NO_(3)` liberates `N_(2)O` (<a href="https://interviewquestions.tuteehub.com/tag/flammable-2646523" style="font-weight:bold;" target="_blank" title="Click to know more about FLAMMABLE">FLAMMABLE</a> gas)</body></html>