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In which group, the Na element lies in Mendeleev's Periodic Table? A. I B. II C. III D. IA

In which group, the Na element lies in Mendeleev's Periodic Table? 
A. I
B. II
C. III
D. IA

Grade:12th pass

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Group is 1 but specifically 1a
Option d

Regards
Vikas TU
14149 Points
4 years ago
Mendeleev’s Periodic Law states that the properties of elements are the periodic function of their relative atomic masses.
Mendeleev arranged all 63 elements; which were discovered till his time; in the order of their increasing relative atomic masses in a tabular form. It is known as Mendeleev’s Periodic Table
Position of sodium is IA . 
D is correct one 

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