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Explain ionisation enthalpy of p block elements !! |
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Answer» ral, In P-Block elements, the first ionization ENTHALPY decreases in a regular way on a descending group. It is because on a descending group, the ATOMIC size increases. As a result, the electrons are LESS tightly held by the nucleus and THEREFORE, the first ionization enthalpy decreases.IF YOU ARE SATISFIED WITH MY ANSWER THEN PLEASE MARK ME AS BRAINLIST ANSWER |
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