1.

The initial temperature of a gas is `100^(@)C`. The gas is contained in closed vessel. If the pressure on the gas is increased by `5%` calculate the increase in temperature of the gasA. `1^(@)C`B. `2^(@)C`C. `4^(@)C`D. `5^(@)C`

Answer» Correct Answer - D
Volume of gas is constant
`T_(1)//T_(2) = P_(1)//P_(2)`
`(100)/((100-DeltaT)) = (P)/(1.05P)`
`105P =100P+P*Delta T`
`(5P)/(P)=Delta T = 5^(@)C`.


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