The relation between \(n_m \) (\(n_m \) = number of permissible values of magnetic quantum number (ml) for a given value of azimuthal 
quantum number (l) is: 
1. \(n_m = l+2\)
2. \(l = {n_m -1 \over 2}\)
3. \(l= 2n_m +I\)
4. \(n_m = 2l^2 + I\)
Subtopic:  Shell & Subshell |
 66%
From NCERT
NEET - 2023
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Match List-I with List-II:
List-I
(quantum number)
List-II
(Orbital)
(A) n = 2, \(\ell\) = 1 (I) 2s
(B) n = 3, \(\ell\) = 2 (II) 3s
(C) n = 3, \(\ell\) = 0 (III) 2p
(D) n = 2, \(\ell\) = 0 (IV) 3d

Choose the correct answer from the options given below:
 
(A) (B) (C) (D)
1. (III) (IV) (I) (II)
2. (IV) (III) (I) (II)
3. (IV) (III) (II) (I)
4. (III) (IV) (II) (I)
Subtopic:  Shell & Subshell |
 82%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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A pair of d-orbitals having electron density along the axes is: 

1. dz2, dxz

2. dxz, dzy

3. dz2, dx2-y2

4. dxy, dx2-y2

Subtopic:  Shell & Subshell |
 83%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
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The rule used to determine the maximum number of electrons in a subshell of an atom is:

1. 4l+2 2. 2l+1
3. 4l-2 4. 2n2
Subtopic:  Shell & Subshell |
 68%
From NCERT
AIPMT - 2009
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NEET 2023 - Target Batch - Aryan Raj Singh
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