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- 2
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- 5
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- High ionisation energy
- High electronegativity
- High charge density
- Low ionisation potential
- n-butane
- 2, 4-dimethyl pentane
- benzene
- 2-methyl butane
- equal to the sum of the concentration terms in the stoichiometric equation
- equal to the sum of the concentration terms in the rate equation
- always equal to the molecularity of the reaction
- equal to the sum of the powers of the concentration terms in the rate equation.
- temperature
- mechanism of reaction
- molecularity
- pressure
- The magnitude of the charge on the alone
- Size of the ion alone
- Both magnitude and sign of the charge the ion
- The sign of charge on the ion alone
- same amount of energy as one gram at carbohydrate
- Same amount of energy as one gram of protein
- More thantwice the energy as one gram or carbohydrate or proten
- less energy thanone gram of carbohydrate or protein
- 1 mole of phosphine
- 2 moles of phosphoric acid
- 1 moles of phosphorus pentoxide
- 2 moles of phosphine
- Permanent hardness can be removed by boiling water
- Hardness of water effects soap consumption
- Temporary hardness is due to bicarbonates of Ca and Mg
- Permanent hardness is due to the soluble SO4 2–, Cl— of Ca and Mg
- Community
- Biome
- Association
- Biosphere
- Soluble Ca(OH)2 is formed
- Soluble Ca(HCO3)2 is formed
- Reaction becomes reversible
- Calcium compound evaporated
- m-Chlorobenzenesulphonic acid is formed
- Benzenesulphonic acid is formed
- o-Chlorobenzenesulphonic acid is formed
- O-and p-Chlorobenzenesulphonic acid is formed
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