Q. Which quantum number determines the orientation of an orbital in space?
Solution
The magnetic quantum number (m_l) determines the orientation of an orbital in space.
Correct Answer: C — m_l
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Q. Which quantum number determines the orientation of an orbital?
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A.
Principal quantum number (n)
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B.
Azimuthal quantum number (l)
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C.
Magnetic quantum number (m_l)
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D.
Spin quantum number (m_s)
Solution
The magnetic quantum number (m_l) determines the orientation of an orbital.
Correct Answer: C — Magnetic quantum number (m_l)
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Q. Which quantum number determines the shape of an atomic orbital?
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A.
Principal quantum number (n)
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B.
Azimuthal quantum number (l)
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C.
Magnetic quantum number (m_l)
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D.
Spin quantum number (m_s)
Solution
The azimuthal quantum number (l) determines the shape of the orbital.
Correct Answer: B — Azimuthal quantum number (l)
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Q. Which quantum number is associated with the orientation of an orbital?
-
A.
Principal quantum number (n)
-
B.
Azimuthal quantum number (l)
-
C.
Magnetic quantum number (m_l)
-
D.
Spin quantum number (m_s)
Solution
The magnetic quantum number (m_l) describes the orientation of an orbital in space.
Correct Answer: C — Magnetic quantum number (m_l)
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