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प्रश्न
Which one of the following is the least electronegative element?
विकल्प
Bromine
Chlorine
Iodine
Hydrogen
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उत्तर
Hydrogen
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संबंधित प्रश्न
The group of elements in which the differentiating electron enters the anti penultimate shell of atoms are called ________.
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Explain the Pauling method for the determination of ionic radius.
Explain the periodic trend of ionisation potential.
Explain the following, give an appropriate reason.
The formation of \[\ce{F^-_{(g)}}\] from \[\ce{F_{(g)}}\] is exothermic while that of \[\ce{O^2-_{(g)}}\] from \[\ce{O_{(g)}}\] is endothermic.
