Heating of oxalic acid with conc . $H_{2} S O_{4}$ evolves:

C O

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

C O_{2}

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

S O_{2}

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

S O_{3}

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

Open in App

Solution

The correct options are
A $C O$
C $S O_{2}$
Reaction is:
$H_{2} C_{2} O_{4} + H_{2} S O_{4} \to H_{2} O + C O + S O_{2}$
Its a method for preparation of $C O$ .

Suggest Corrections

Similar questions

Sodium oxalate on heating with conc $H_{2} S O_{4}$ gives

H_{2} S O_{4}

H_{2} S O_{4}

H_{2} S O_{4}

H_{2} S O_{4}

Join BYJU'S Learning Program