Question

Mixed anhydride among the following is ?? a) n2o3 b)clo3 c)cl2o3 d)n20

Answer 1

Which of the following oxides is most acidic?

A )

Cl2O

B )

Cl2O5

C )

Cl2O7

D )

Cl2O3

Let the oxidation state of Cl in the given oxides bex.

Cl2O

2x 2 = 0

x= 1

Cl2O5

2x 10 = 0

x= 5

Cl2O7

2x 14 = 0

x= 7

Cl2O3

2x 6 = 0

x= 3

Greater the oxidation state, greater is the acidic strength.

Answer 2

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