- 1(current)
Q. No.The decreasing order of ionic character of the N-H, F-H, C-H, and O-H, is :
| 1. | N-H > F-H > C-H > O-H |
| 2. | F-H > N-H > C-H > O-H |
| 3. | O-H > C-H > F-H > N-H |
| 4. | F-H > O-H > N-H > C-H |
Subtopic: Â Ionic Bond |
 81%
Level 1: 80%+
Hints
Which of the following factors are favourable for the formation of an ionic bond?
| 1. | Low ionization enthalpy, High negative electron gain enthalpy, High lattice energy. |
| 2. | High ionization enthalpy, High electron gain enthalpy, High lattice energy. |
| 3. | Low ionization enthalpy, Low electron gain enthalpy, Low lattice energy. |
| 4. | High ionization enthalpy, Low electron gain enthalpy, High lattice energy. |
Subtopic: Â Ionic Bond |
 75%
Level 2: 60%+
Hints
The correct increasing order of ionic character of the following molecule is:
LiF, K2O, N2, SO2, ClF3
1. N2 < SO2 < ClF3 < K2O < LiF
2. N2 > SO2 > ClF3 > K2O < LiF
3. N2 > SO2 > K2O > ClF3 > LiF
4. LiF > K2O < ClF3 > SO2 > N2
Subtopic: Â Ionic Bond |
 64%
Level 2: 60%+
Hints
Which of the following pair of elements can form an ionic compound?
| 1. | \(\mathrm{Na}\) and \(\mathrm{Ca}\) | 2. | \(\mathrm{K}\) and \(O_2\) |
| 3. | \(O_2\) and \(Cl_2\) | 4. | \(Al\) and \(I_2\) |
Subtopic: Â Ionic Bond |
 61%
Level 2: 60%+
Hints
A Compound with maximum ionic character is formed from:
| 1. | Na and I | 2. | Cs and F |
| 3. | Cs and I | 4. | Na and F |
Subtopic: Â Ionic Bond |
 64%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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