1.

Which of the following does not give 02 on heating? (a) K2Cr2O7 (b) (NH4)2 Cr2O7 (c) KClO3 (d) Zn(ClO3)2

Answer»

The answer is (NH4)2 Cr2O7.Explanation:On HEATING (NH4)2 Cr2O7, the PRODUCTS formed are N2, Cr2O3 and H2O. Oxygen is not formed in this reaction.(NH4)2 Cr2O7 = N2 + Cr2O3 + 4H2O. Hope this helps :)Please mark me as brainliest :)



Discussion

No Comment Found