8.sorting material into groups

8.sorting material into groups

1. Which are soluble in water ?

1) soil
2) iron
3) sawdust
4) sugar

2. Which liquid mix well with water ?

1) oil
2) Vinegar
3) Pertol
4) Kerosene

3. Which is transparent material ?

1) Glass
2) All
3) Water
4) Air

4. Which is opaque ?

1) Wooden box
2) Plastic
3) /
Water
4) Glass

5. " Oily patches on paper " are _________.

1) Transparent
2) Opaque
3) None
4) Transtucent

6. Find Odd man out

1) Sand
2) Copper
3) Aluminium
4) Iron

7. Find odd man out

1) Boat
2) Lotus
3) Jasmine
4) Rose

8. Which gas is soluble in water and very important for the survival of aquatic animal and plants ?

1) None
2) Carbon dioxide
3) Nitrogen
4) Oxygen

9. Which substance have lustre ?

1) Wood
2) Metal
3) Chalk
4) Paper

10. Which is odd man out ?

1) sugar
2) Salt
3) Sawdust
4) Vinegar

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