Element (X) does not form Hydride when reacts with dihydrogen. Atomic number of element (X) is
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a
15
b
19
c
23
d
44
answer is D.
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Detailed Solution
Z = 15 element is P forms covalent hydrideZ = 19 element is K forms Ionic hydrideZ = 23 element is V forms metallic or interstitial hydride Z = 44 element is Ru belonging to 8 group does not form hydride