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Bohr's Model of an Atom

Question 16 W...

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Question 16
Which of the following in figure do not represent Bohr's model of an atom correctly?

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (ii) and (iv)
(d) (i) and (iv)

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Solution

The answer is (c).
Figures (ii) and (iv) not correctly represent the Bohr's model of an atom. It is because the maximum number of electrons in K (I) shell is 2, not 4, so (ii) is wrong and maximum capacity of L (II) shell is 8 electrons; not 9. So, (iv) is also wrong.

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15

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Standard IX Chemistry

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