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A spherical balloon of 21 cm diameter is...

A spherical balloon of `21` cm diameter is to be filled up with hydrogen at 1 atm, 273 K from a cylinder containing the gas at 20 atm and `27^(@)C`. If the cylinder can hold 2.82 litre of water, calculate the number of balloons that can be filled up completely.

A

11

B

10

C

8

D

1

Text Solution

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Knowledge Check

  • A spherical balloon of 18 cm diameter is to be filled uo with gas at NTP from a gas cylinder containing the gas at 30 atm. Pressure at 27^(@) C . If the gas cylinder can hold 3 litres of water the number of balloons that can be fully filled is

    A
    400
    B
    26
    C
    100
    D
    50

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