In salts of polyatomic anion, as polarising power of cation increases, thermal stability of the salt decreases and decomposed species may further undergo redox reaction.
Which of the following species undergoes non-redox thermal decomposition reaction on heating ?

F e S O_{4}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

S n S O_{4}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

H_{2} C_{2} O_{4}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

N a_{2} H P O_{4}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $N a_{2} H P O_{4}$
(d) $2 F e S O_{4} Δ \to F e_{2} O_{3} + S O_{2} + S O_{3}$
$S n S O_{4} Δ \to S n O_{2} + S O_{2}$
$H_{2} C_{2} O_{4} Δ \to C O + C O_{2} + H_{2} O$
$2 N a_{2} H P O_{4} Δ \to N a_{4} P_{2} O_{7} + H_{2} O$

Suggest Corrections

Similar questions

F e {S O}_{4}

{F e}_{2} {({S O}_{4})}_{3}

{F e}_{2} O_{3}

K^{+}, C a^{2 +}, M g^{2 +}, B e^{2 +}

K^{+}, {C a}^{2 +}, {M g}^{2 +}, {B e}^{2 +}

Join BYJU'S Learning Program