Question

Suppose a gas sample contains 3 x 1023
molecules. Each 1/3rd of the molecules have speed
2 x 103 cm/s, 3 x 103 cm/s and 4 x 103 cm/s. The
rms speed (in cm/s) of gas sample will be
[NCERT Pg. 148]
29 x 106
(1)
3
(2)
11x 106
3
(3)
3 x 106
(4) V15 x 106​

Answer 1

Answer:

If solid particles are in liquids, they pass through filter paper.

Answer 2

Answer:

if solid particles are in liquid they pass through filter paper