The correct decreasing order of atomic radii (pm) of Li, Be, B and C is:

1. Be > Li > B > C
2. Li > Be > B > C
3. C > B > Be > Li
4. Li > C > Be > B
Subtopic:  Atomic Size |
 82%
From NCERT
NEET - 2024
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The element expected to form the largest ion to achieve the nearest noble gas configuration is: 
1. Sodium(Na)  2. Oxygen(O) 
3. Fluorine(F)  4. Nitrogen(N)
Subtopic:  Atomic Size |
 56%
From NCERT
NEET - 2023
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Match List-I with List-II:

List-I
Elements
List-II
Atomic radii (pm)
(a) Oxygen (\(O\)) (i) 88
(b) Carbon (\(C\)) (ii) 74
(c) Boron (\(B\)) (iii) 66
(d) Nitrogen (\(N\)) (iv) 77
Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (ii) (i) (iv) (iii)
2. (iv) (iii) (ii) (i)
3. (i) (iv) (iii) (ii)
4. (iii) (iv) (i) (ii)
Subtopic:  Atomic Size |
 74%
From NCERT
NEET - 2022
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NEET 2026 - Target Batch - Vital
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