What happens when 1. (NH_4)_2Cr_2O_7 is heated? 2. H_3PO_3 is hea… - Vidyadip

Question

What happens when

$(NH_4)_2Cr_2O_7$ is heated?
$H_3PO_3$ is heated?

Write the equations.

✓

Answer

$(NH_4)_2Cr_2O_7 → N_2 + 4H_2O + Cr_2O_3$
$4H_3PO_3 → 3H_3PO_4 + PH_3$

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