Which of the following is correct about Zeff for an element? (A) Zeff is same for (ns, np) electron. (B) Zeff is same for (nd, nf) electron. (C) s is not same for (ns, np) electron. (D) s is same for (nd, nf) electron.?

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Which of the following is correct about Zeff for an element? (A) Zeff is same for (ns, np) electron. (B) Zeff is same for (nd, nf) electron. (C) s is not same for (ns, np) electron. (D) s is same for (nd, nf) electron.?

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Which of the following is correct about Zeff for an element? (A) Zeff ...

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Which of the following is correct about Zeff for an element? (A) Zeff ...

Zeff for an Element

Zeff, or effective nuclear charge, is the net positive charge experienced by an electron in an atom. It is affected by both the number of protons in the nucleus and the shielding effect of other electrons in the atom.

(A) Zeff is same for (ns, np) electron.

This statement is not correct. The effective nuclear charge experienced by an electron in the ns orbital is different from that experienced by an electron in the np orbital. This is because the ns electrons are closer to the nucleus and experience less shielding from other electrons than the np electrons.

(B) Zeff is same for (nd, nf) electron.

This statement is not correct either. The effective nuclear charge experienced by an electron in the nd orbital is different from that experienced by an electron in the nf orbital. This is because the nf electrons are farther from the nucleus and experience more shielding from other electrons than the nd electrons.

(C) s is not same for (ns, np) electron.

This statement is correct. The s character of an electron in the ns orbital is different from that of an electron in the np orbital. The ns electrons have more s character than the np electrons, which have more p character.

(D) s is same for (nd, nf) electron.

This statement is not correct. The s character of an electron in the nd orbital is different from that of an electron in the nf orbital. The nd electrons have more d character than the nf electrons, which have more f character.

In summary, Zeff is not the same for (ns, np) or (nd, nf) electrons, and the s character is not the same for (ns, np) or (nd, nf) electrons.

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Which of the following is correct about Zeff for an element? (A) Zeff is same for (ns, np) electron. (B) Zeff is same for (nd, nf) electron. (C) s is not same for (ns, np) electron. (D) s is same for (nd, nf) electron.? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following is correct about Zeff for an element? (A) Zeff is same for (ns, np) electron. (B) Zeff is same for (nd, nf) electron. (C) s is not same for (ns, np) electron. (D) s is same for (nd, nf) electron.? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is correct about Zeff for an element? (A) Zeff is same for (ns, np) electron. (B) Zeff is same for (nd, nf) electron. (C) s is not same for (ns, np) electron. (D) s is same for (nd, nf) electron.?.

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