Class 12 Chemistry Gases & Solutions States Of Matter
The temperature of the gas is raised from to , the root mean square velocity is
(a)
times of the earlier value
(b)
same as before
(c)
halved
(d)
doubled
Correct answer: (d) 
Solution: Root mean square velocity at temperature,

Root mean square velocity at temperature,

Eq. (i) divided by Eq. (ii)


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solutions
dilute solution
states of matter
solutions and colligative properties
solution