Subtopic: Types of Chemical Bond |
88%
Level 1: 80%+
AIPMT - 2013
Hints
Which of the following compounds does not release oxygen when heated?
1. Zn(ClO3)2
2. K2Cr2O7
3. (NH4)2Cr2O7
4. KClO3
Subtopic: Group 15 - Preparation, Properties & Uses |
63%
Level 2: 60%+
AIPMT - 2013
Hints
Subtopic: Polarity |
68%
Level 2: 60%+
AIPMT - 2013
Hints
Links
Subtopic: Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism |
71%
Level 2: 60%+
AIPMT - 2013
Hints
Links
Subtopic: M.O.T |
89%
Level 1: 80%+
AIPMT - 2013
Hints
Links
Subtopic: Introduction & Crystal System |
59%
Level 3: 35%-60%
AIPMT - 2013
Hints
Subtopic: Octate, Isoelectronic Species, Lewis Structure & Formal Charge |
79%
Level 2: 60%+
AIPMT - 2013
Hints
A reaction having equal energies of activation for forward and reverse reaction has:
1. ΔG = 0
2. ΔH = 0
3. ΔH = ΔG = ΔS = 0
4. ΔS = 0
Subtopic: Arrhenius Equation |
72%
Level 2: 60%+
AIPMT - 2013
Hints
Dipole-induced dipole interactions are present in which of the following pairs?
1. Cl2 and CCl4
2. HCl and He atoms
3. SiF4 and He atoms
4. H2O and Alcohol
1. Cl2 and CCl4
2. HCl and He atoms
3. SiF4 and He atoms
4. H2O and Alcohol
Subtopic: Types of Chemical Bond |
60%
Level 2: 60%+
AIPMT - 2013
Hints
A button cell used in watches functions as following
Zn(s) + Ag2O(s) + H2O(l) \(\rightleftharpoons\) 2Ag(s) + Zn2+(aq) + 2OH–(aq)
If half-cell potentials are-
Zn(s) + Ag2O(s) + H2O(l) \(\rightleftharpoons\) 2Ag(s) + Zn2+(aq) + 2OH–(aq)
If half-cell potentials are-
| Zn2+(aq) + 2e–→ Zn(s) | Eo = – 0.76 V |
| Ag2O(s) + H2O(l) + 2e– → 2Ag(s) + 2OH–(aq) |
Eo = 0.34 V |
The cell potential will be:
| 1. | 0.42 V | 2. | 0.84 V |
| 3. | 1.34 V | 4. | 1.10 V |
Subtopic: Electrode & Electrode Potential |
87%
Level 1: 80%+
AIPMT - 2013
Hints
Links
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