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NEETChemistryClassification of Elements and Periodicity in Properties

Define ionisation enthalpy. Discuss the factors affecting ionisation enthalpy of the elements and its trends in the periodic table.

Options

  1. AIonization enthalpy is the energy required to remove an electron from an atom. Factors affecting it include at
  2. BIonisation enthalpy is the energy released when an electron is added to an atom. Factors affecting it include
  3. CIonization enthalpy is the energy required to add an electron to an atom. Factors affecting it include atomic
  4. DIonization enthalpy is the energy released when an atom gains a proton. Factors affecting it include atomic si

Correct answer

A. Ionization enthalpy is the energy required to remove an electron from an atom. Factors affecting it include at

Step-by-step solution

Correct Option is : (A) Ionization enthalpy is the energy required to remove an electron from an atom. Factors affecting it include atomic size and effective nuclear charge.

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