Sequence of acidic character is - Vidyadip

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 $Sr > Be > Mg > Ca$

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