Question

at 5 atmospheric pressure and 27 degree c ammonia gas attains a volume of 100 litres.at what temperature will its volume be reduced to half at same atmospheric pressure.​

Answer 1

Answer:

Explanation:

from ideal gas equation, PV = nRT

So, this gives V=  

P

nRT

​  

 

so, V is proportional to absolute temperature and inversely proportional to the pressure of the gas

Now temperature is made half and pressure is made 2 times

So, clearly the volume becomes one-fourth of it's original value.

So, B is the correct answer.