Question

Which one of the following statements is not correct about the trends in the properties of the elements of a group on going down in a group?
(a) The chemical reactivity of metals increases.
(b) The metallic character of elements increases.
(c) The size of the atom increases.
(d) The valence electrons increase.

Answer 1

Answer:

d) option

Explanation:

since the 'd' option states that the the valence electrons of an atom increases down the group which is wrong since the valence electrons remains same down the group

Answer 2

Answer:

d) Is the correct option

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