Q.

X has the atomic number 82. Its name is derived from the latin word Plumbum. It is an element in the carbon group with the symbol Pb. 

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a

Phosphorus 

b

Selenium

c

Potassium

d

Lead

answer is A.

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Detailed Solution

Lead is a chemical element in the carbon group with the symbol Pb (from Latin: plumbum) and atomic number 82. 

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