MHT CET202014 Oct 2020Evening ShiftChemistryStates of MatterActual
At what new pressure 100 ~mL of a gas at pressure of 720 ~mm will occupy volume of 84 ~mL keeping temperature constant?
Options
- A857 14 ~mm
- B712 14 ~mm
- C816 60 ~mm
- D604 82 ~mm
Correct answer
A. 857 14 ~mm
Step-by-step solution
According to Boyle's law, P₁ V₁=P₂ V₂ P₂= P₁ V₁ V₂ = 720 100 84 =857.14 ~mm