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Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- butyl chloride and KCN
- butyl alcohol and KCN
- propyl alcohol and KCN
- propyl chloride and KCN
- Water oil emulsion
- Gas-liquid colloidal system
- Oil water emulsion
- Solid-solid colloidal system
- Peptization
- Homogenisation
- Dispersion
- Solvation
- 1° ammine
- 2° ammine
- 3° ammine
- quartemary ammonium salt
- they contain a shining material
- they contain red phosphorus
- white P changes to red P
- white P exhibits phosphorescence
- they contain a shining material
- they contain red phosphorus
- white P changes to red P
- white P exhibits phosphorescence
- Lattice energy
- Electron affinity
- Ionization energy
- Electronegativity
- The non reactive nature of the metal
- The non reactive nature of the acid
- The formation of an inert oxide layer on the surface of the metals
- None of these
- At a slower rate
- At a faster rate
- With equal rates
- With equal or different rate depends upon the temperature
- Oxidation
- Reduction
- Hydrolysis
- d Its acidic nature
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