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According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take are
- a)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, l
- b)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, l
- c)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1
- d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, l
Correct answer is option 'A'. Can you explain this answer?
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According to quantum theoretical model of an atom each orbital is desi...
n=1,2,3,4…. l= 0 to n-1 while ml = -l to +l.
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According to quantum theoretical model of an atom each orbital is desi...
Explanation:
The quantum theoretical model of an atom describes the behavior of electrons in an atom using three quantum numbers: n, l, and ml.
1. Principal Quantum Number (n):
The principal quantum number (n) determines the energy level or shell in which an electron is located. It represents the distance of an electron from the nucleus. The values that n can take are 1, 2, 3, and so on.
2. Azimuthal Quantum Number (l):
The azimuthal quantum number (l) determines the shape or subshell of an orbital. It represents the orbital angular momentum of the electron. The values of l range from 0 to n-1. Each value of l is associated with a specific subshell:
- When l = 0, the subshell is s (spherical shape).
- When l = 1, the subshell is p (dumbbell shape).
- When l = 2, the subshell is d (cloverleaf shape).
- When l = 3, the subshell is f (complex shape).
3. Magnetic Quantum Number (ml):
The magnetic quantum number (ml) determines the orientation of an orbital in space. It represents the magnetic moment of the electron. The values of ml depend on the value of l and range from -l to l. For example, when l = 2 (d subshell), ml can take the values -2, -1, 0, 1, 2.
Summary:
- The principal quantum number (n) determines the energy level or shell of an electron.
- The azimuthal quantum number (l) determines the shape or subshell of an orbital.
- The magnetic quantum number (ml) determines the orientation of an orbital in space.
In the given options, option A is correct as it correctly represents the values that the quantum numbers can take:
- n can take any positive integer value (n = 1, 2, 3, ...).
- l can take any value from 0 to n-1 (l = 0, 1, ..., n-1).
- ml can take any value from -l to l (ml = -l, -l+1, ..., 0, ..., l-1, l).
Options B, C, and D have incorrect ranges for the quantum numbers and are therefore not the correct answer.
The quantum theoretical model of an atom describes the behavior of electrons in an atom using three quantum numbers: n, l, and ml.
1. Principal Quantum Number (n):
The principal quantum number (n) determines the energy level or shell in which an electron is located. It represents the distance of an electron from the nucleus. The values that n can take are 1, 2, 3, and so on.
2. Azimuthal Quantum Number (l):
The azimuthal quantum number (l) determines the shape or subshell of an orbital. It represents the orbital angular momentum of the electron. The values of l range from 0 to n-1. Each value of l is associated with a specific subshell:
- When l = 0, the subshell is s (spherical shape).
- When l = 1, the subshell is p (dumbbell shape).
- When l = 2, the subshell is d (cloverleaf shape).
- When l = 3, the subshell is f (complex shape).
3. Magnetic Quantum Number (ml):
The magnetic quantum number (ml) determines the orientation of an orbital in space. It represents the magnetic moment of the electron. The values of ml depend on the value of l and range from -l to l. For example, when l = 2 (d subshell), ml can take the values -2, -1, 0, 1, 2.
Summary:
- The principal quantum number (n) determines the energy level or shell of an electron.
- The azimuthal quantum number (l) determines the shape or subshell of an orbital.
- The magnetic quantum number (ml) determines the orientation of an orbital in space.
In the given options, option A is correct as it correctly represents the values that the quantum numbers can take:
- n can take any positive integer value (n = 1, 2, 3, ...).
- l can take any value from 0 to n-1 (l = 0, 1, ..., n-1).
- ml can take any value from -l to l (ml = -l, -l+1, ..., 0, ..., l-1, l).
Options B, C, and D have incorrect ranges for the quantum numbers and are therefore not the correct answer.
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According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer?
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According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer?.
According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer?.
Solutions for According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
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According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice According to quantum theoretical model of an atom each orbital is designated by three quantum numbers labelled as n, l and ml. The values these can take area)n = 1, 2, 3..; l = 0, 1,.. n-1; ml = -l,-l+1, ..0,1..l-1, lb)n = 1,2,3..; l = 0,1,..n; ml = -l,-l+1, ..0,1..l-1, lc)n = 1,2,3.; l = 0,1,..n; ml = -l,-l+1, ..0,1d)n = 1,2,3..; l = 0,1,..n-1; ml = 0,1..l-1, lCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 9 tests.
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