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A : The value of van der Waal's constant...

A : The value of van der Waal's constant 'a' of `Cl_(2)` is larger than that of `F_(2)`
R : Larger the surface area, higher will. Be intermolecualr forces of attraction .

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)

C

If Assertion is true statement but Reason is false, then mark (3)

D

If both Assertion and Reason are false statements, then mark (4)

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The value of van der Waals constant 'a' is makimum for

    A
    Helium
    B
    Nitrogen
    C
    `CH_(4)`
    D
    `NH_(3)`

  • The value of van der Waals constant a is the maximum for

    A
    chlorine
    B
    nitogen
    C
    Hydrogen bromide
    D
    helium

  • Assertion : The value of van der Waal's constant a is larger for ammonia than for nitrogen Reason : Hydrogen bonding is present in ammonia

    A
    Both A and R are true and R is the correct explanation of A
    B
    Both A and R are true but R is not a correct explanation of A
    C
    A is true but R is false
    D
    A is false but R is true