Question

1) Classify the following oxides into three types and name the types.
calcium oxide, sulphur dioxide, magnesium oxide, zinc oxide, aluminium o
carbon dioxide, iron oxide.
2) Define positive, negative and zero work done.
the distance covered by the car betwen the 10t)​

Answer 1

Answer:

calcium oxide, sulphur dioxide, magnesium oxide, zinc oxide, aluminium o

Answer 2

Answer:

Oxides are of three types :

1) Acidic Oxides: CO

2

(Carbon dioxide), SO

3

(Sulfur trioxide)

2) Basic Oxides: CaO (Calcium oxide), MgO (Magnesium oxide), Na

2

O (Sodium oxide)

3) Amphoteric Oxides: ZnO (Zinc oxide), Al

2

O

3

(Aluminium oxide), Fe

2

O

3

(Ferric oxide)