An element of atomic mass 40 has 2, 8, 8, 2 as the electronic configuration. Which one of the following statement regarding this element is not correct ?
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a
It forms a basic oxide
b
It belongs to II A group
c
It belongs to IV period
d
It forms an acidic oxide
answer is D.
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Detailed Solution
The element is calcium and hence its oxide (CaO) is basic in nature.