1. The number of electrons in the outermost shell of halogens is(A) 1 – InterviewSolution

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1.	1. The number of electrons in the outermost shell of halogens is(A) 1 (B) 2 (C) 3 (D) 7
Answer» Answer :D) 7Explanation :All halogens containsevenelectrons in their outermost shell. Hence they are kept in group VII-A (17) of a periodic table.So these elements require only one electron to complete the octet

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