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 of  gas effuses through a hole in a container in 5 s. The time taken for the effusion of the same volume of the gas specified below, under identical conditions, is

a)

10 s, He

b)

20 s,

c)

25 s, CO

d)

55 s,


Question ID - 102471 :-

 of  gas effuses through a hole in a container in 5 s. The time taken for the effusion of the same volume of the gas specified below, under identical conditions, is

a)

10 s, He

b)

20 s,

c)

25 s, CO

d)

55 s,

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

For the same volume diffused,

 (Graham’s law)

1.

2.

3.

4.



Next Question :

 gas at STP contained in a flask was replaced by  under same conditions. The weight of  will be

a)

Equal to that of

b)

Half that of

c)

Twice that of

d)

One-fourth of


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