Question

Which among the following is not true regarding hydrogen? 1) it is placed in group 1 (alkali metals) since it form monovalent cation H* 2) it is placed in group 17 (halogen family) since it form monovalent an ion H- 3) it is plaed in group 14 (carbon family) since both have half filled shell of electrons 4) it can be placed in group 18 with inert gases since all are gases​

Answer 1

Answer:

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