1.

compound X is tested and the results are shown in the following table. |{:("Test","Result",),("Aqueous NaOH is added and heated gently.","Gas released turns moist red litmus paper blue",),("Dilute HCl is added","Gas is evolved accompanied by brisk effervescence. It turns lime water milky and acidified " K_(2)Cr_(2)O_(7) " paper green.",):}| The compound X contains

Answer»

Ammonium and SUPHITE ions
Ammonium and carbonate ions
Sodium and carbonate ions
Ammonium and SULPHATE ions

Solution :It is the CORRECT ANSWER


Discussion

No Comment Found