In Mendeleev’s Periodic Table, gaps were left for the elements to be discovered later. Which of the following elements found a place in the periodic table later ?

Ravi Chauhan • 11.26K Points
Tutor II

Q. In Mendeleev’s Periodic Table, gaps were left for the elements to be discovered later. Which of the following elements found a place in the periodic table later ?

(A) Germanium
(B) Chlorine
(C) Oxygen
(D) Silicon

Correct Answer - Option (A)

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