1.

Discuss the position of hydrogen in the periodic table is not justified.

Answer»

Its position in periodic table is not justified because it resembles both alkali metals and halogens.

(i) Its electronic configuration is similar to alkali metals. 

(ii) It is non-metal like halogens. 

(iii) Its ionization energy is high like halogens. 

(iv) It can lose electrons to form H+ like alkali metals.



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