Chemistry, asked by khadijaakram003, 6 months ago

three elements A B C have 3 4 2 electrons respectively in their outer most shell . give the group no.

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Answered by diptymayeenayak30

1

Answer:

324 is the right answer

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Answered by amithalwai77

1

13, 14,2 will be there respective group numbers

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