Question

PLS NO WRONG ANSWERS
MULTIPLE CHOICE QUESTIONS

1 Liquids diffuse slowly as compared to gases because

(a) the molecules of liquids are too heavy

(b) the molecules of liquids move fast

(c) liquids do not have a definite shape

(d) in liquid state molecules held together by strong intermolecular forces 2 Which

of the following statement is incorrect?

(a) matter is made up of particles

(b) matter is continuous

(c) particles of matter are always in a state of motion (d) particles of matter attract each

other.

(d) 3 The melting point of four solids A, B, C and D are 388 K, 54 K, 290 K and

600 K. The interparticle force of attraction are in the order

(e) (a)A<B<C<D (b)B<C<A<D (c) C<B<A<D (d) B<D<C<A

FILL IN THE BLANKS

4 The process that occurs when Dettol is dropped in the water is _______.

5 The state of matter in which layers of particles can slip and slide over one another easily

is------.

6 Common name of solid carbon dioxide is _______.

VERY SHORT ANSWER QUESTIONS

7 Which gas is supplied in the home and industries in compressed form?

8 Name the two states of matter other than solids, liquids and gases.

9 Write the boiling point of water in the SI unit.​​​​​

Answer 1

Answer:

1.D

2.B

3.B

4.Diffusion

5.liquid

6.dry ice

7.natural gas

8.plasma and Bose-Einstein condensates

9.373 K