Teaching UP PGT Mock Test Series 2024 Chemical Sciences Main Group Elements and Their Compounds p - Block
Consider the following pairs of compounds.
(i) NH4Cl and FeO
(ii) H3N∙BF3 and BCl3
(iii) HSO3F and HF
The more acidic species in (i), (ii) and (iii) are, respectively
1
FeO, BCI3 and HF
2
NH4CI, H3N⋅BF3 and HF
3
FeO, H3N⋅BF3 and HSO3F
4
NH4CI, BCI3 and HSO3F