Please solllve thisss mcqqq no 29...
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(d) f- electron is your answer
Tulsirani100:
Can you explain please ?
Since, shielding effect is defined as a reduction in the effective nuclear charge on the electron cloud, due to a difference in the attraction forces of the electrons on the nucleus. If the electron is in s orbital, it means it is nearest to nucleus and if in f shell, it means it is farthest from nucleus. Since, atomic shielding depends on electron density in a orbital and electron density is very less for d and f orbitals, hence it has poor shielding effect as compared to s and p orbitals.
sry its f-electron
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Answer:
option D is ur correct answer
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