1.

Which of thefollowingstatements is incorrectin relation to ionizationenthalpy ? (a)ionizationenthalpyincreasesfor eachsuccessiveelectron . Thegreatestincrease in ionizationenthalpyis experienced on removal ofelectrons from corenoblegasconfiguration. End ofvalence electron fromorbitalsbearing lowern value is easier thanfromorbitalhavinghigher n value.

Answer»

SOLUTION :Statement (d ) isincorrect . Thecorrectstatementis : Removalof ELECTRON from orbitals bearinglower nvalue isdifficult than from orbital havinghigher n value . Allother STATEMENTS arecorrect.


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