- Hexagonal
- Square planar
- Trigonal bipyramidal
- Tetrahedral
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- decrease in pressure
- increase in pressure
- increase in temperature
- none of above
- equivalent solutions
- ideal solutions
- equimolar solutions
- isotonic solutions
- concentration of the reactants
- concentration of products
- time
- temperature
- Habers process
- Hess Law
- Nernst Equation
- None of the Above
- Acid anhydride >Amide > Ester >Acyl chloride
- Acyl chloride >Ester>Acid anhydride > Amide
- Acyl chloride >Acid anhydride >Ester> Amide
- Ester >Acyl chloride>Amide >Acid anhydride
- calcination
- levigation
- refining
- slagging
- dehydrating agent
- catalyst
- to provide NO2 ion from nitric acid
- act as base
- sulphur
- sodium
- styrene
- strain
- o phenol sulphonic acid
- P phenol sulphonic acid
- 2,4,6-trinitro phenol
- 2,4,6-trinitrobenzene
- Heavy water is associated
- Heavy water is dissociated
- High bond energy of D–O bond
- Heavy water is of lower mass
- R–I < R–Br < R–Cl < R–F
- R–F < R–Cl < R–Br < R–I
- R–I > R–Cl > R–Br < R–F
- R–I < R–Br < R–F < R–Cl
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