If `300 ml` of a gas at `27^(@)` is cooled to `7^(@)` at constant pressure, then its final volume will beA. `540 ml`B. `350 ml`C. `280 ml`D. `135 ml`

If `300 ml` of a gas at `27^(@)` is cooled to `7^(@)` at constant pres

1.	If `300 ml` of a gas at `27^(@)` is cooled to `7^(@)` at constant pressure, then its final volume will beA. `540 ml`B. `350 ml`C. `280 ml`D. `135 ml`
Answer» Correct Answer - C `V prop T` at constant pressure `implies (V_1)/(V_2)=(T_1)/(T_1) implies V_(2)=(V_(1)T_(2))/(T_1)=(300xx280)/(300) = 280ml`.

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If `300 ml` of a gas at `27^(@)` is cooled to `7^(@)` at constant pressure, then its final volume will beA. `540 ml`B. `350 ml`C. `280 ml`D. `135 ml`

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