Select Chapter Topics:
Q. No.Subtopic: V.S.E.P.R & V.B.T |
82%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Match column I with column II:
Choose the correct answer from the options given below:
1. A – P, B – Q, C – R, D – S
2. A – P, B – R, C – S, D - Q
3. A – R, B – S, C – P, D - Q
4. A – S, B – R, C – Q, D - P
| Column-I (Compounds) | Column-II(number of lone pairs of a central atom) | ||
| A. | \(IF_7 \) | P. | 0 |
| B. | \(ICl_4^- \) | Q. | 1 |
| C. | \(XeF_2 \) | R. | 2 |
| D. | \(XeF_6 \) | S. | 3 |
Choose the correct answer from the options given below:
1. A – P, B – Q, C – R, D – S
2. A – P, B – R, C – S, D - Q
3. A – R, B – S, C – P, D - Q
4. A – S, B – R, C – Q, D - P
Subtopic: V.S.E.P.R & V.B.T |
89%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Identify the species that exhibits a linear shape from the following options.
1. I3-
2. I3+
3. ICl3
4. ICl2+
1. I3-
2. I3+
3. ICl3
4. ICl2+
Subtopic: Hybridisation |
80%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Consider the \(H_2O_2 \) and \(O_2F_2 \) molecules where X and Y are O-O bond length in \(H_2O_2 \) and \(O_2F_2 \) respectively.
Compare X and Y.
1. X > Y
2. X < Y
3. X = Y
4. X and Y cannot be compared
Compare X and Y.
1. X > Y
2. X < Y
3. X = Y
4. X and Y cannot be compared
Subtopic: Resonance & Nature of Compounds |
60%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
How many of the following compounds are odd electron species?
\(NO_2, NO_2^+, ICl_4^−, BrF_3, NO~ \)
1. 2
2. 0
3. 5
4. 3
\(NO_2, NO_2^+, ICl_4^−, BrF_3, NO~ \)
1. 2
2. 0
3. 5
4. 3
Subtopic: Octate, Isoelectronic Species, Lewis Structure & Formal Charge |
77%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Find out the magnetic properties of Li2O, KO2, and MgO in that order.
1. Diamagnetic, Paramagnetic and Diamagnetic
2. Paramagnetic, Paramagnetic and Diamagnetic
3. Diamagnetic, Paramagnetic and Paramagnetic
4. Diamagnetic, Diamagnetic and Diamagnetic
1. Diamagnetic, Paramagnetic and Diamagnetic
2. Paramagnetic, Paramagnetic and Diamagnetic
3. Diamagnetic, Paramagnetic and Paramagnetic
4. Diamagnetic, Diamagnetic and Diamagnetic
Subtopic: M.O.T | Octate, Isoelectronic Species, Lewis Structure & Formal Charge |
73%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following compound(s) is/are paramagnetic in nature?
(a) NO2
(b) NO
(c) K2O
(d) Na2O2
1. (a) & (b) only
2. (a), (b) & (c) only
3. (a), (b), (c) & (d)
4. (a), (b) & (d) only
(a) NO2
(b) NO
(c) K2O
(d) Na2O2
1. (a) & (b) only
2. (a), (b) & (c) only
3. (a), (b), (c) & (d)
4. (a), (b) & (d) only
Subtopic: Octate, Isoelectronic Species, Lewis Structure & Formal Charge |
64%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: Octate, Isoelectronic Species, Lewis Structure & Formal Charge |
84%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Among the following compounds, how many contain two lone pairs on the central atom?
XeF4, H2O, SF4, CF4
1. 4
2. 1
3. 2
4. 0
XeF4, H2O, SF4, CF4
1. 4
2. 1
3. 2
4. 0
Subtopic: V.S.E.P.R & V.B.T |
75%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Increasing order of bond order is:
1. \(O_2<O^+_2<O_2^-<O_2^{-2} \)
2. \(O_2^{-}<O^{-2}_2<O^{+2}_2<O_2 \)
3. \(O^{-2}_2<O^-_2<O_2<O^+_2 \)
4. \(O_2^-<O^{-2}_2<O_2<O^+_2 \)
1. \(O_2<O^+_2<O_2^-<O_2^{-2} \)
2. \(O_2^{-}<O^{-2}_2<O^{+2}_2<O_2 \)
3. \(O^{-2}_2<O^-_2<O_2<O^+_2 \)
4. \(O_2^-<O^{-2}_2<O_2<O^+_2 \)
Subtopic: M.O.T |
88%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Select Chapter Topics:
© 2026 GoodEd Technologies Pvt. Ltd.