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Assertion (A): Ionisation potential of '...

Assertion (A): Ionisation potential of 'N' is greater than 'O'
Assertion (R): Nitrogen has 5 unpaired electrons

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

(A) is false but (R) is true

Text Solution

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Knowledge Check

  • Assertion (A): First ionisation energy of beryllium is greater than that of boron. Reanos (R): Boron has larger size than beryllium.

    A
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    B
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    C
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    D
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    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason in not the correct explanation of assertion.
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