Q.
Which of the following statement is incorrect?
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a
In the long form of periodic table, the number of period indicates the value of principal quantum number.
b
3d series contains ten elements
c
All d-block and f-block elements are metals.
d
All p-block elements are non-metals.
answer is D.
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Detailed Solution
p-block element consists of metals, non-metals, metalloids and noble gases.
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