- 1(current)
Q. No.Which among the following electronic configurations belong to main group elements?
Choose the correct answer from the option given below:
1. D and E only.
2. A, C and D only.
3. B and E only.
4. A and C only.
| A. | \([\mathrm{Ne}] 3 \mathrm{~s}^1\) | B. | \([\mathrm{Ar}] 3d^3 \mathrm{~4s}^2\) |
| C. | \([\mathrm{Kr}] 4 \mathrm{~d}^{10} 5 \mathrm{~s}^2 5 \mathrm{p}^5\) | D. | \([\mathrm{Ar}] 3 \mathrm{~d}^{10} 4 \mathrm{~s}^1\) |
| E. | \(\mathrm{[R n] }5 f^0 6 d^2 7 s^2\) | ||
1. D and E only.
2. A, C and D only.
3. B and E only.
4. A and C only.
Subtopic: Â Modern Periodic Table & Periodicity |
 57%
Level 3: 35%-60%
NEET - 2025
Please attempt this question first.
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Please attempt this question first.
Match List-I with List-II :
Choose the correct answer from the options given below:
| List-I (IUPAC official name) |
List-II (IUPAC Symbol) |
||
| A. | Mendelevium | I. | Mt |
| B. | Meitnerium | II. | Mc |
| C. | Moscovium | III. | No |
| D. | Nobelium | IV. | Md |
| 1. | A-III, B-I, C-II, D-IV | 2. | A-IV, B-II, C-I, D-III |
| 3. | A-IV, B-I, C-II, D-III | 4. | A-I, B-IV, C-II, D-III |
Subtopic: Â Modern Periodic Table & Periodicity |
 92%
Level 1: 80%+
NEET - 2024
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Match List-I with List-II
Choose the correct answer from the options given below:
1. A-I, B-II, C-IV, D-III
2. A-I, B-IV, C-III, D-II
3. A-I, B-IV, C-II, D-III
4. A-IV, B-I, C-II, D-III
| List-I (Block/group in periodic table) |
List-II (Element) |
||
| A. | Lanthanoid | I. | Ce |
| B. | d-Block element | II. | As |
| C. | p-Block element | III. | Cs |
| D. | s-Block element | IV. | Mn |
1. A-I, B-II, C-IV, D-III
2. A-I, B-IV, C-III, D-II
3. A-I, B-IV, C-II, D-III
4. A-IV, B-I, C-II, D-III
Subtopic: Â Modern Periodic Table & Periodicity |
 85%
Level 1: 80%+
NEET - 2024
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The IUPAC name of an element with atomic number 119 is:
1. Ununoctium
2. Ununennium
3. Unnilennium
4. Unununnium
1. Ununoctium
2. Ununennium
3. Unnilennium
4. Unununnium
Subtopic: Â Modern Periodic Table & Periodicity |
 83%
Level 1: 80%+
NEET - 2022
Hints
Identify the INCORRECT match.
| Name | IUPAC Official Name |
| a. Unnilunium | (i) Mendelevium |
| b. Unniltrium | (ii) Lawrecium |
| c. Unnilhexium | (iii) Seaborgium |
| d. Unununnium | (iv) Darmstadtium |
| 1. | (b)- (ii) | 2. | (c)- (iii) |
| 3. | (d) -(iv) | 4. | (a)- (i) |
Subtopic: Â Modern Periodic Table & Periodicity |
 62%
Level 2: 60%+
NEET - 2020
Hints
Match Column I with Column II.
| Column-I | Column-II | ||
| (a) | Copper | (i) | Non-metal |
| (b) | Fluorine | (ii) | Transition metal |
| (c) | Silicon | (iii) | Lanthanoid |
| (d) | Cerium | (iv) | Metalloid |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iv) | (i) | (iii) |
| 2. | (ii) | (i) | (iv) | (iii) |
| 3. | (iv) | (iii) | (i) | (ii) |
| 4. | (i) | (ii) | (iii) | (iv) |
Subtopic: Â Modern Periodic Table & Periodicity |Â Electronic Configuration |
 88%
Level 1: 80%+
NEET - 2020
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- 1(current)
Q. No.
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