The ionization enthalpy _________ down the group in the family.(a) Increases(b) Decreases(c) Constant(d) Is a regularI have been asked this question during an internship interview.Question is taken from p-Block Elements topic in chapter p-Block Elements of Chemistry – Class 11

The ionization enthalpy _________ down the group in the family.(a) Inc

1.	The ionization enthalpy _________ down the group in the family.(a) Increases(b) Decreases(c) Constant(d) Is a regularI have been asked this question during an internship interview.Question is taken from p-Block Elements topic in chapter p-Block Elements of Chemistry – Class 11
Answer» The correct choice is (d) Is a regular The best I can explain: On moving down the group, ionization enthalpy DECREASES from Boron to aluminium, but the next ELEMENT gallium has slightly higher ionization enthalpy than aluminium due to the POOR shielding of intervening d-electrons, it again increases in indium and then decreases in the LAST element THALLIUM.

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The ionization enthalpy _________ down the group in the family.(a) Increases(b) Decreases(c) Constant(d) Is a regularI have been asked this question during an internship interview.Question is taken from p-Block Elements topic in chapter p-Block Elements of Chemistry – Class 11

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