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Doctors Medicines MCQs Q&A

The element with atomic number 13 belongs to ……………. period and …………….. group. 

A) 3,13 

B) 3, 2 

C) 2, 3 

D) 3,14

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2 Answers

Here Correct :- A 3,13

Here is Simple 3 is a period which belong 13 group

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Correct option is  A) 3,13

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