Question

A.
TICK (+) THE CORRECT CHOICE AMONGST THE FOLLOWING :
1. Which of the following is not classified as matter?
(a) Rocks
(b) Electricity
(c) Electrolyte
(d) Chemical
2. The attractive forces between molecules of different kind are callled
kat Adhesive forces (b)X Cohesive forces (c) Collision force (d) Attractive force
3. Which of the molecules cannot be compressed ?
(a) Solid state (b) Liquid state
(c) Gaseous state (d) None of the above
4. Which of the following substance is not capable of sublimating?
(a) Sodium chloride (b) Ammonium chloride (c) lodine
(d) Solid carbon dioxide
5. What is the mass of carbon dioxide if carbon is 12 and oxygen is 16?
(a) 42
(c) 46
(b) 44
(949
23​

Answer 1

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Explanation:

1.b(Electricity)

2.

3.a(solid state)

4.a(sodium chloride)

5.b(44)

I DON'T KNOWN THE ANSWER OF SECOND ONE