Question

Justify the position of hydrogen in the periodic table on the basis of its electronic
configuration.​

Answer 1

Answer:

hydrogen was not given any fixed place in periodic table because it is electropositive and electronegative both..... but in our modern periodic table it is in 1 st group which is of pure metal ..

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Answer 2

Answer:

Hydrogen is the first element of the periodic table. Its electronic configuration is [1s 1 ]. Due to the presence of only one electron in its 1s shell, hydrogen exhibits a dual behaviour, i.e., it resembles both alkali metals and halogens

Explanation:

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