- Lower electronegativity
- Higher ionization potential
- Larger atomic radius
- Lower melting point
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- boiling point decreases
- viscosity decreases
- density decreases
- boiling point increases
- salicylic acid is heated with phenol
- salicylic acid is heated with acetic anhydride in presence of conH2SO4
- phenol is heated with formaldehyde in presence of NaOH
- acetic acid as heated with ethyl alcohol in presence of conH2SO4
- depends on the nature of solvent
- independent of each other
- depends on each other
- none of the above
- white, red and black form
- metallic form, yellow, explosive forms
- only yellow form
- red and black forms only
- Friedal-crafts acetylation
- nitration
- Friedal-craft alkylation
- none of these.
- High m.p. and high p.
- Low m.p. and low p.
- Low m.p. and high p.
- high m.p. and low p.
- to release mental disorders
- to treat allergy
- to kill micro organisms
- to neutralize the excess acid in the stomach
- white, red and black form
- metallic form, yellow, explosive forms
- only yellow form
- red and black forms only
- fatty acids
- saturated fatty acids
- saturated aliphatic acids
- saturated aliphatic monocarboxylic acids
- Cupious cynid
- Ammona
- Sodium methoxde
- Sodiunm hydroxide
- on the amount of the substance only
- on the nature of the substance only
- both on the amount as well as nature of tie substance
- neither on the amount nor on the nature
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