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Assertion (A): Noble gases are least rea...

Assertion (A): Noble gases are least reactivity.
Reason (R):Noble gases have completely filled s and p-orbital and attain stable electronic configuration.

A

A and R are correct and R explains A.

B

A and R are correct and R not explains A.

C

A is correct R is wrong.

D

A is wrong but R is correct

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Assertion : Noble gases have zero electron affinity . Reason : Noble gases have completely filled electronic configuration .

    A
    Both Assertion and Reason are ture and Reason is correct explanation of Assertion.
    B
    Both Assertion and Reason are true but Reason is ot the correct explanation of Assertion.
    C
    Assertion is true but Reason is false.
    D
    Assertion is false but reason is true.
  • Assertion (A) : Noble gases have the largest ionisation energy compared to any other elements. Reason (R ) : Noble gases have incomplete filled orbital.

    A
    A are R are correct and R explains A
    B
    A and R are correct but doesn't explains A
    C
    A is correct but R is wrong
    D
    A is wrong but R is correct
  • Assertion : Gas - Gas colliodal system does not exist. Reason : Gases are completely miscible and form a true solution.

    A
    (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true but (R) does not explain (A)
    C
    (A) is true but (R) is false
    D
    Both (A) and (R) are false
  • Similar Questions

    Explore conceptually related problems

    Noble gases have _____electron affinity

    Noble gases are chemically inert. Give reasons.

    Noble gases have almost zero electron affinity give reason.

    The noble gases are stable due to their __________ outer shell electronic configuration .

    Assertion (A) : Nobel gas are unreactive. Reaction (R ) : The have unstable electronic configuration in their valence shells.