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0.36 gm of a triatomic gas, X(3) occupie...

0.36 gm of a triatomic gas, `X_(3)` occupies 168 ml at 1 atm & 273 K. The atomic weight of X is

A

48

B

16

C

24

D

12

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Knowledge Check

  • 224 mL of a triatomic gas weights 1 g at 273K and 1 atm . The mass of one atom of this gas is:

    A
    `8.30xx10^(-23) g`
    B
    `2.08xx10^(-23)g`
    C
    `5.53xx10^(-23)g`
    D
    `6.24xx10^(-23)g`

  • The density of vapours of a particualr volatile diatomic species A_(2) was found to be 10 milligram/ml at 1 atm and 273 K. Its atomic weight is given by : [Assume ideal gas behaviour]

    A
    20
    B
    112
    C
    224
    D
    56

  • If 224 ml of a triatomic gas has a mass of 1 gm at 273 K and 1 atmospheric pressure then the mass of one atom is

    A
    `8.30xx10^(-23)gm`
    B
    `2.08xx10^(-23)gm`
    C
    `5.53xx10^(-23)gm`
    D
    `6.24 xx10^(-23)gm`

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