It is very _ to remove electron from a positively charged ion than a neutral atom due to increase in nuclear charge.
Correct answer: B. Difficult
- A. Easy
- B. Difficult
- C. Moderate
- D. None of these
Explanation
b) Difficult: This option correctly states that it is difficult to remove an electron from a positively charged ion compared to a neutral atom. When an atom loses one or more electrons and becomes positively charged (cation), its electrons are held more tightly due to the increase in nuclear charge. As a result, it requires more energy to remove an electron from a cation.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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