Question

Match the following — (a) Differentiation ability - 1. Gymnastics (b) Rhythmic ability- 2. Improved response to signals (c) Balance ability - 3. Synchronised swimming (d) Reaction ability - 4. High grade accuracy *

2 points

4 1 3 2

4 3 2 1

3 4 1 2

4 3 1 2​

Answer 1

1) No. Water doesn't exhibit properties of hydrogen and oxygen. This is because the properties of a compound are entirely different from its constituent elements.

2) Yes. In sulphur dioxide, the sulphur and oxygen atoms are in chemical combination with each other.

The reason is in a compound, the atoms of different elements have chemical bonds between them.