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If n and l are the principal and azimuthal quantum numbers, respectively, the expression for calculating the total number of electrons in any orbit is

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Important Questions on Structure of Atom

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 120
The number of electrons having l=1 and m=0 in P-atom in ground state:
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 121
Maximum number of electrons that can have n=3, l=2, m=+2 and s=+1/2 in an atom are:
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 122
A correct set of four quantum numbers for an unpaired electron in Cl atom:
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 123
Spin angular momentum for an electron is given as:
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 124
The orbital angular momentum of an electron in 2s-orbital is
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 125
Which of the following set of quantum numbers is permitted?
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 126
Which of the following principles/rules limits the maximum number of electrons in an orbital to two?
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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 127
Which of the following is not correct for an electron having n=5, m=2?