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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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