- 1(current)
Q. No.Match List-I with List-II
Choose the correct answer from the options given below :
1. A-IV, B-I, C-III, D-II
2. A-II, B-III, C-IV, D-I
3. A-IV, B-I, C-II, D-III
4. A-III, B-IV, C-II, D-I
| List-I | List-II | ||
| (A) | Al3+ < Mg2+ < Na+ < F– | (I) | Ionisation Enthalpy |
| (B) | B < C < O < N | (II) | Metallic character |
| (C) | B < Al < Mg < K | (III) | Electronegativity |
| (D) | Si < P < S < Cl | (IV) | Ionic radii |
1. A-IV, B-I, C-III, D-II
2. A-II, B-III, C-IV, D-I
3. A-IV, B-I, C-II, D-III
4. A-III, B-IV, C-II, D-I
Subtopic: Ionization Energy (IE) | Electronegativity | Atomic Size |
85%
Level 1: 80%+
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Which of the following electronegativity order is incorrect?
1. Al < Mg < B < N
2. Al < Si < C < N
3. Mg < Be < B < N
4. S < Cl < O < F
1. Al < Mg < B < N
2. Al < Si < C < N
3. Mg < Be < B < N
4. S < Cl < O < F
Subtopic: Electronegativity |
65%
Level 2: 60%+
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The correct increasing order of electronegativity for the given elements is:
(a) \(\mathrm{1 s^2 2 s^2 2 p^3}\)
(b) \(\mathrm{1 s^2 2 s^2 2 p^4}\)
(c) \(\mathrm{1 s^2 2 s^2 2 p^5}\)
(d) \(\mathrm{1 s^2 2 s^2 2 p^2}\)
Choose the correct options among the following:
1. a > b > c > d
2. c > b > a > d
3. d > c > b > a
4. c > b > d > a
(a) \(\mathrm{1 s^2 2 s^2 2 p^3}\)
(b) \(\mathrm{1 s^2 2 s^2 2 p^4}\)
(c) \(\mathrm{1 s^2 2 s^2 2 p^5}\)
(d) \(\mathrm{1 s^2 2 s^2 2 p^2}\)
Choose the correct options among the following:
1. a > b > c > d
2. c > b > a > d
3. d > c > b > a
4. c > b > d > a
Subtopic: Electronegativity |
68%
Level 2: 60%+
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Hints
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Given below are two statements:
Statement-I : The correct order for radius is Al > Mg > Mg2+ > Al3+
Statement-II : Atomic size always depends on electronegativity.
1. Both statements I and II are correct
2. Both statements I and II are incorrect
3. Statement I is correct and Statement II is incorrect
4. Statement I is incorrect and statement II is correct
Statement-I : The correct order for radius is Al > Mg > Mg2+ > Al3+
Statement-II : Atomic size always depends on electronegativity.
1. Both statements I and II are correct
2. Both statements I and II are incorrect
3. Statement I is correct and Statement II is incorrect
4. Statement I is incorrect and statement II is correct
Subtopic: Electronegativity |
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Electronegativity difference between a group 15 element and P is less than electronegativity difference between another group 15 element and P. Those group 15 elements respectively are :
1. Bi, N
2. Sb, As
3. Sb, Bi
4. N, As
1. Bi, N
2. Sb, As
3. Sb, Bi
4. N, As
Subtopic: Electronegativity |
Level 3: 35%-60%
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- 1(current)
Q. No.
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