Question

Find the odd one out. Give reasons for your answe
1. Water, wood, air, sound
All theses
2. Air, smoke, mercury, hydrogen, nitrogen
3. Solid, liquid, vapour, gas
4. Oxygen, honey, nitrogen, iron, water​

Answer 1

Answer:

1. Wood

2. Smoke

3. Vapour

4. Honey

Answer 2

Answer:

1. sound

2. mercury

3. vapour

4. iron