Questions
Which option is / are correct?
detailed solution
Correct option is B
The atomic number 50 element is present in 5th period option is correct.
Tin is a chemical element with the atomic number 50 and the letter Sn (stannum in Latin). It belongs to the group 14 of the periodic table as a post-transition metal. It is primarily derived from the mineral cassiterite, which contains stannic oxide, .
It belongs to period 5 and group 14 respectively.
Hence, option B is correct.
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