Question

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Answer 1

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OPTION[B] ii and if

Electronic configuration of an atom of the element is derived using Bohr's formula 2n

Electronic configuration of an atom of the element is derived using Bohr's formula 2n 2

Electronic configuration of an atom of the element is derived using Bohr's formula 2n 2 , where n is the no. of orbit.

Electronic configuration of an atom of the element is derived using Bohr's formula 2n 2 , where n is the no. of orbit.According to this formula, the first shell can contain only 2 electrons and the second shell contain not more than 8 electron

Answer 2

Answer:

b.(ii) and (iv).

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