Properties Of Solids And Liquids Question 542

Question: A constant volume gas thermometer shows pressure reading of 50 cm and 90 cm of mercury at 0C and 100C respectively. When the pressure reading is 60 cm of mercury, the temperature is

Options:

A) 25C

B) 40C 

C) 15C

D) 12.5oC

Show Answer

Answer:

Correct Answer: A

Solution:

t=(P1P0)(P100P0)×100C

=(6050)(9050)×100=25C



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