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(A) : Nitrogen cannot form pentahalides (R) : Nitrogen cannot expand its octet configuration, due to absense of empty d-orbitals.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 and (R) is falseD. (A) is false but (R) is true |
Answer» Correct Answer - A | |