Sorting materials into groups Worksheet-1

Sorting materials into groups Worksheet-1

Multiple-Choice Question:

1. Electric cables are made up of:

(A) Tin                  (B) Graphite        (C) Copper           (D) Lead

2. The gases which are soluble in water are:

(A) Carbon dioxide and oxygen      (B) Hydrogen and oxygen

(C) Helium and nitrogen                 (D) Nitrogen and carbon dioxide

3. Is paint miscible with petrol?

(A) No                  (B) Yes                  (C) Can’t say

4. Nail enamel remover is:

(A) Soluble in water

(B) Insoluble in water

(C) Floats on the surface of water

(D) None of these

5. Which form of carbon is transparent?

(A) Charcoal        (B) Diamond        (C) Graphite

6. Vinegar and lemon juice are:

(A) Miscible         (B) Immiscible     (C) Can’t say

7. Paint is ______with turpentine oil.

(A) Immiscible     (B) Miscible         (C) Can’t say

8. A ______ does not have a definite shape. It takes the shape of its container. It does have a definite volume because it can be measured.

(A) liquid             (B) gas                  (C) solid

9. Which spoon is it safer to stir very hot soup with?

(A) A wooden spoon

(B) A plastic spoon

(C) A metal spoon

10. Why glass is not used for making chairs?

(A) It is not a good absorbent

(B) It is transparent

(C) It is fragile and might shatter

Answer Key:

1. (C)
2. (A)
3. (B)
4. (B)
5. (B)
6. (A)
7. (B)
8. (A)
9. (A)
10. (C)