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Q. No.Subtopic: Modern Periodic Table & Periodicity |
88%
Level 1: 80%+
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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 |
Choose the correct answer from the options given below:
| 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: Modern Periodic Table & Periodicity |
91%
Level 1: 80%+
NEET - 2024
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What is the term used to describe the energy change associated with the addition of an electron to an isolated gaseous atom in its ground state?
1. Ionization energy
2. Sublimation energy
3. Atomization energy
4. Electron affinity
1. Ionization energy
2. Sublimation energy
3. Atomization energy
4. Electron affinity
Subtopic: Electron Affinity (EA) |
76%
Level 2: 60%+
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Which of the following species has the electronic configuration \(1 s^2 2 s^2 2 p^6 3 s^2 3 p^6 \)?
1. \(\text{S}^{2-}\)
2. \(\text{Cl}^{-}\)
3. \(\text{K}^+\)
4. All of the above
1. \(\text{S}^{2-}\)
2. \(\text{Cl}^{-}\)
3. \(\text{K}^+\)
4. All of the above
Subtopic: Electronic Configuration |
86%
Level 1: 80%+
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Which of the following have isoelectronic structure?
1. a, b, c
2. b, c, d
3. a, c
4. None of the above
| (a) | \(\mathrm{CH}_3^{+}\) | (b) | \(\mathrm{H}_3 \mathrm{O}^{+}\) |
| (c) | \(\mathrm{CH}_3^{-}\) | (d) | \(\mathrm{NH}_3\) |
1. a, b, c
2. b, c, d
3. a, c
4. None of the above
Subtopic: Electronic Configuration |
78%
Level 2: 60%+
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Which of the following sets contains isoelectronic species?
1. \(\mathrm{C}_2^{2-}, \mathrm{NO}^{+}, \mathrm{CN}^{-}, \mathrm{O}_2^{2+}\)
2. \(\mathrm{CO}, \mathrm{NO}, \mathrm{O}_2, \mathrm{CN}\)
3. \(\mathrm{CO}_2, \mathrm{NO}_2, \mathrm{O}_2, \mathrm{~N}_2 \mathrm{O}_5\)
4. \(\mathrm{CO}, \mathrm{CO}_2, \mathrm{NO}, \mathrm{NO}_2\)
1. \(\mathrm{C}_2^{2-}, \mathrm{NO}^{+}, \mathrm{CN}^{-}, \mathrm{O}_2^{2+}\)
2. \(\mathrm{CO}, \mathrm{NO}, \mathrm{O}_2, \mathrm{CN}\)
3. \(\mathrm{CO}_2, \mathrm{NO}_2, \mathrm{O}_2, \mathrm{~N}_2 \mathrm{O}_5\)
4. \(\mathrm{CO}, \mathrm{CO}_2, \mathrm{NO}, \mathrm{NO}_2\)
Subtopic: Electronic Configuration |
89%
Level 1: 80%+
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Palladium (Pd) has an exceptional outer electronic configuration of \(4 d^{10} 5 s^0\). It belongs to:
1. \(4^{\text {th }}\)period, group 112. \(5^{\text {th }}\) period, group 10
3. \(6^{\text {th }}\)period, group 9
4. \(3^\text {rd}\) period, group 16
Subtopic: Electronic Configuration |
80%
Level 1: 80%+
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What is the \(IUPAC\) name of the element having the atomic number \(108\)?
1. Unniloctium
2. Ununoctium
3. Nilniloctinium
4. Ununoctinium
1. Unniloctium
2. Ununoctium
3. Nilniloctinium
4. Ununoctinium
Subtopic: Modern Periodic Table & Periodicity |
92%
Level 1: 80%+
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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: Modern Periodic Table & Periodicity |
84%
Level 1: 80%+
NEET - 2024
Hints
The element with atomic number 49 is Indium (In). It belongs to:
| Group | Period | |
| 1. | 13 | 5 |
| 2. | 6 | 14 |
| 3. | 13 | 7 |
| 4. | 8 | 5 |
Subtopic: Electronic Configuration |
87%
Level 1: 80%+
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