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The hydride gap is related to group ________(a) 7, 8(b) 7, 9(c) 7, 8, 9(d) 8, 9The question was asked in semester exam.The above asked question is from Hydrogen in portion Hydrogen of Chemistry – Class 11

Answer»

Correct option is (c) 7, 8, 9

The best I can explain: Metals of the GROUP 7, 8 and 9 do not form hydrides under standard temperature and PRESSURE and this region of the periodic table is called HYDRIDE GAP. So the hydride gap is related to group 7, 8 and 9.



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