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What does the principal quantum number (n) indicate?
(a)
Energy level
(b)
Orbital shape
(c)
Spin direction
(d)
Magnetic orientation
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Important Questions on Atomic Structure
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Quantum Numbers
What is the total number of orbitals in the second energy level (n=2)?
EASY
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How many values can the spin quantum number (s) have?
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Quantum Numbers
What is the relation between principal quantum numbers and the main energy level?
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Quantum Numbers
Which quantum number determines the number of orbitals in a subshell?
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What is the relationship between n and l?
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Quantum Numbers
What does the Aufbau principle state?
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Quantum Numbers
What are the possible values of the azimuthal quantum number (l) for n = 3?
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Why is it important to know the electronic configuration of the elements while writing the quantum numbers for the particular electron?
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Atomic Structure
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Quantum Numbers
Which of the following sets of quantum numbers is invalid?
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Quantum Numbers
List the four types of quantum numbers.
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Quantum Numbers
Which quantum number determines the spin of an electron?
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Quantum Numbers
Which set of quantum numbers is correct for a 3p electron?
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Quantum Numbers
How many possible values of m exist for a p-subshell?
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Quantum Numbers
What does the magnetic quantum number (m) signify?
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Quantum Numbers
All the four quantum numbers for the two different electrons of an atom can be the same.
EASY
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Atomic Structure
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Quantum Numbers
What is the maximum number of electrons in a single orbital?
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Quantum Numbers
Cotyledons are also called-
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Quantum Numbers
Which one of the following represents the direction of the electron spin?
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Quantum Numbers
What are quantum numbers? Explain azimuthal quantum number.
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How many subshells are present in the fourth energy level (n=4)?
