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Which among the following is correct statement?
Option: 1
Group 1 elements form ionic hydrides.
Option: 2
Group 14, 15, 16 and 17 elements form covalent hydrides.
Option: 3
Group 7, 8, 9 elements of periodic table does not form any hydride.
Option: 4
All of the above
Answers (1)
Group 7, 8, 9 of periodic table does not form any hydride. Hence, this region of the periodic table from group 7 to group 9 is known as the hydride gap.
Group 1 form ionic hydrides due to their electropositive nature.
Group 14, 15, 16 and 17 form covalent hydrides.
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