Question

TICK THE ODD-ONE OUT GIVING REASON-
1. Knife, Mirror, Steel plate, Spoon, Water tap
2. Nitrogen, Oil, Air, Steam, Carbon dioxide
3. Lustre, Silver, Gold, Wood, Copper
4. Limejuice, Chalk powder, Sulphur, Sand
5. Acrylic sheet, Ground glass, Glass, Cellophane
DEFINE THE FOLLOWING TERMS-
1. Soluble substances
2. Transparent materials
4. Magnetic substance
5. Grouping
3. Grouping of objects​

Answer 1

Explanation:

1. water tap

2.oil

3. wood

4. lime juice

5.cellophane

define.

1. soluble substances = substances that are soluble in water are called soluble substances.

2 . transparent materials = substances which allows light to pass through them are called transparent materials.

3. magnetic materials = materials that allow iron particles to attract are known as magnetic materials.

Answer 2

Answer:

1. water tap

2. oil

3. wood

4. sand

5. glass