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A quantity of gas is collected in a grad...

A quantity of gas is collected in a graduated tube over the mercury. The volume of gas at `18^(@)C` is 50 mL and the level of mercuty in the tube is 100mm above the outside mercuty level. The barometer reads 750 torr. Hence, volume of gas 1 atm and `0^(@)C` is approximately:

A

22 mL

B

40mL

C

20mL

D

44mL

Text Solution

Verified by Experts

The correct Answer is:
b
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Knowledge Check

  • Volume of 0.5 mole of a gas at 1 atm. pressure and 273^@C is

    A
    22.4 litres
    B
    11.2 litres
    C
    44.8 litres
    D
    5.6 litres

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    A
    18 cm
    B
    19 cm
    C
    24 cm
    D
    30 cm

  • Given J-tube has 2.4 mL of air at a pressure of 1 atm. On adding mercury, volume of air is reduced to 1.9 mL as shown. Difference in the level of mercury in two columns is:

    A
    (a)700 mm
    B
    (b)200 mm
    C
    (c )900 mm
    D
    (d)760 mm

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