Sir i want to know how to solve question number 19 and 20

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Arun · Answer

Dear Vaibhav Please ask only one Question in one thread. As it is against forum policy. Hope you understand.

Aman · Answer

D) is correct option for question 19 Consider intially pressure=P ,initial volume=V When temperature is constant ,from ideal gas equation P*V=n*R*T,this implies P*V=constant... When volume is decreased by 10% the final volume becomes =0.9V Use the above equation to find the final pressure. P*V=(0.9V)*(final pressure). Hope it helps

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Sir i want to know how to solve question number 19 and 20

Sir i want to know how to solve question number 19 and 20

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