Question

8.
Find the odd one out and explain your choice
(a) F, CI, Pb, I ....
(b) Be, B, C, Mg, N..........​

Answer 1

Answer:

a) pb because it is not present in 17th group elements

2. Mg because all the elements are in increasing order of their atomic number

Answer 2

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Find the odd one out and explain your choice

(a) F, CI, Pb, I ....

(b) Be, B, C, Mg, N

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Explanation:

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