It has d2sp2 hybridisation. (NH4)2Cr2O7 on heating gives a gas /vapour, which is also produced in significant quantity by: (I) heating NH4Cl (II) heating CuSO45H2O (III) heating Ba(N3)2 (IV) treating NaNO3 with Zn in basic medium.
A
Only III
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
I , IV
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Only IV
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
II, III
No worries! We‘ve got your back. Try BYJU‘S free classes today!