Which of the following do not represent Bohr's model of an atom correctly?
A
(i) and (ii)
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B
(ii) and (iii)
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C
(ii) and (iv)
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D
(i) and (iv)
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Solution
The correct option is C (ii) and (iv) The electronic configuration of an atom of the element is derived using Bohr's formula 2n2, 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 electrons.