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The graphs representing distribution of ...

The graphs representing distribution of molecular speeds at 300 K for gases `CI_(2)` and `N_(2)` are as show in figure :

Select the correct option .

A

I graph is for `N_(2)` and II is for `Cl_(2)`

B

II graph is for `N_(2)` and I is for `Cl_(2)`

C

Either graph can be taken for `N_(2)` or `Cl_(2)`

D

Information is not sufficient .

Text Solution

Verified by Experts

The correct Answer is:
B
Molecular weight of `Cl_(2)` is more than molecular weight of `N_(2)`.
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Knowledge Check

  • The graphs representing distribution of molecular speeds at 300 K for gases CI_(2) and N_(2) are as shown below (Atomic mass N = 14, CI = 35.5) :

    A
    I graph is for `N_(2)` and II is for `CI_(2)`
    B
    II graph is for `N_(2)` and I is for `CI_(2)`
    C
    either graph can be taken for `N_(2)` or `CI_(2)`
    D
    information is not sufficient

  • Identify the stage shows in the figure and select the correct option

    A
    A-Late prophase , B-Anaphase , C-Telophase , D-Prophase
    B
    A-Late prophase, B - Metaphase of mitosis, C- Prophase I of meiosis, D-metaphase I of meiosis
    C
    A-Late prophase, B - Metaphase of mitosis, C- Metaphase I of meiosis, D-Prophase I of meiosis
    D
    A - Metaphase , B - Anaphase, C - Telophase, D - Prophase I of meisos

  • The graph below shows the distribution of molecular speeds of two ideal gases X and Y at 200 K . On the basis of the below graph, identify the correct statements .

    A
    If gas X is methane, then gas Y can be `CO_(2)`
    B
    Fraction of molecules of X must be grater then Y in a particular range of speed a 200K
    C
    Under identical conditions rate of effusion of Y is greater than that of X
    D
    The molar kinetic energy of gas X at 200K is equa to the molar kinetic energy of Y at 200 K

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