((NH\_4)\_2Cr\_2 O\_7) on heating gives a gas which is also... | Chemistry | SolveeIt

Question

$(NH_4)_2Cr_2 O_7$ on heating gives a gas which is also given by

heating NH $_4NO_2$

heating NH $_4NO_3$

$Mg_3N_2+H_2O$

Na(comp)+ $H_2O_2$

Answer

heating NH $_4NO_2$

Explanation

Solution

Ammonium dichromate on heating produces $N_2(g).NH_4NO_2$ also gives N $_2$ on heating :
$\, \, \, \, \, \, \, \, (NH_4)_2Cr_2O_7 \underrightarrow{\Delta} N_2+Cr_2O_3 +4H_2O$
$\, \, \, \, \, \, \, \, \, \, \, \, \, \, NH_4NO_2 \underrightarrow{\Delta} N_2+2H_2O$

Chemistry Question on d block elements

Solution