Question

thermal decomposition of ammonium dichromate

Answer 1

3 (NH4)2Cr2O7 = 3 Cr2O3 + 2 N2 + 2 NH3 + 32 O2 + 9 H2O

Answer 2

hiiii friend
here is your answer
ammonium dichromate is an orange-red coloured crystalline solid which on strong heating swells up many a times its volume and then it gives off steamy fume.
the residue left behind on heating ammonium dichromate is of greenish grey colour.

(NH4)2Cr2O7--------Cr2O3+ N2+4H2O.



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