MCQ
Sequence of acidic character is
- A$SO_2 > CO_2 > CO > N_2O_5$
- B$SO_2 > N_2O_5 > CO > CO_2$
- ✓$N_2O_5 > SO_2 > CO > CO_2$
- D$N_2O_5 > SO_2 > CO_2 > CO$
✓
Answer
Correct option: C.
$N_2O_5 > SO_2 > CO > CO_2$
c
In $II'A'$ group density decreases down the group till $Ca$ and after that it increases.Correct order of density is $Sr > Be > Mg > Ca$
In $II'A'$ group density decreases down the group till $Ca$ and after that it increases.Correct order of density is $Sr > Be > Mg > Ca$
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