Match the formulas of oxides are given in Column I with the type of oxide given in Column II and mark the correct option.

Column I

Column II

A.  Pb3O4

B.  N2O

C.  Mn2O7

D.  Bi2O3

1. Neutral oxide

2. Acidic oxide

3. Basic oxide

4. Mixed oxide

 

Codes

           A            B            C            D

1.        1            2             3            4

2.        4            1             2            3

3.        3            2             4            1

4.        4            3             1            2

 


Hint: Pb3O4 is a mixed oxide
 

Formulas of the compound

Type of oxide

A.  Pb3O4 (PbO. Pb2O3)

B.  N2O

C.  Mn2O7

D.  Bi2O3

1. Mixed oxide

2. Neutral oxide

3. Acidic oxide

4. Basic oxide

 

Mn2O7 on dissolution in water produces an acidic solution.

Bi2O3 on dissolution in water produces a basic solution.

Formulas of the compound

Type of oxide

A.  Pb3O4 (PbO. Pb2O3)

B.  N2O

C.  Mn2O7

D.  Bi2O3

1. Mixed oxide

2. Neutral oxide

3. Acidic oxide

4. Basic oxide

 

Mn2O7 on dissolution in water produces acidic solution.

Bi2O3 on dissolution in water produces basic solution.