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प्रश्न
Elements of which of the following group(s) of periodic table do not form hydrides.
विकल्प
Groups 7, 8, 9
Group 13
Groups 15, 16, 17
Group 14
उत्तर
Groups 7, 8, 9
Explanation:
The metals belonging to group 7, 8 and 9 do not have tendency to form hydrides.
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