- Hemiacetal
- Acetal
- Hemiketal
- Ketal
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- Oxidising agent
- Reducing agent
- Both
- Cannot be predicted
- stereoisomers
- optical isomers
- mesomers
- geometrical mesomers
- Ethylene dibromide only
- Ethylene dibromide and 1–bromo–2–chloro ethane
- 1–bromo–2–chloroethane only
- Ethylene dichloride only
- benzoic acid
- pathalic acid
- ethanoic acid
- benzaldehyde
- n-butane
- n-pentane
- n-hexane
- isobutane
- iso-propyl alcohol
- tert-butyl alcohol
- sec-butyl alcohol
- d n-butyl alcohol
- 1° –alcohol
- 2° –alcohol
- 3° –alcohol
- Methyl alcohol
- Noosphere
- Troposphere
- Mesosphere
- Man sphere
- Zero to –1 and zero to +3
- Zero to +1 and zero to –3
- Zero to +1 and zero to –5
- Zero to –1 and zero to +5
- acidic
- basic
- neutral
- alcoholic
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