Give reasons for these: (i) Inert nature of Hydrogen at room temperature
Give reasons for these:
(i) Inert nature of Hydrogen at room temperature
(ii) Oxy- Hydrogen torch is used for cutting & welding purpose
(iii) LiH is least ionic among Alkali Metal Hydrides.
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(i) High bond dissociation energy of H-H bond
(ii) Hydrogen molecule dissociate into atomic hydrogen at very high temperature (4000K)
(iii) Because of least electronegativity difference.
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