Atomic numbers of 5 elements A,B,C,D and E are 3,11,15,18 and 19 respectively Which of these elements belong to the same group (A) ,, () ,,D B,C,D (C) A,D,E (D) A,B,E ...

A 3 1s2 2s1 B 11 1s2 2s2 2p6 3s1 C 15 1s2 2s2 2 ...

Atomic numbers of 5 elements A,B,C,D and E are 3,11,15,18 and 19 respectively. Which of these

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Atomic numbers of 5 elements A,B,C,D and E are 3,11,15,18 and 19 respectively.\r\n

Which of these elements belong to the same group?

(A) А,В,С

(В) В,С,D B,C,D

(D) A,B,E \r\n

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Organic Chemistry structure and function

ISBN: 978-1429204941

6th edition

Authors: K. Peter C. Vollhardt, Neil E. Schore

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Posted Date: Aug 24, 2020 06:03 AM

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Atomic numbers of 5 elements A,B,C,D and E are 3,11,15,18 and 19 respectively. Which of these

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A 3 1s2 2s1 B 11 1s2 2s2 2p6 3s1 C 15 1s2 2s2 2... View the full answer

Organic Chemistry structure and function

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