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OPTION (a) is the right answer
Groups 7,8,9 doesn't form hydrides
THis is what we call a HYDRIDE GAP
Elements have less affinity for hydrogen
Groups 7,8,9 doesn't form hydrides
THis is what we call a HYDRIDE GAP
Elements have less affinity for hydrogen
SARDARshubham:
are you sure about your answer
yup
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The answer is Groups 7, 8, 9
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