1.

(A) Noble gases have very high ionization enthalpies in periodic table (R) All noble gases have stable octet configuration in their valence shell

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :C


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