Class 12 Chemistry Model Paper 2 MCQ Test

FBISE Federal Board Class 12 Chemistry Model Paper 2 MCQ Test. Do as much practice as you can so that you get good marks in the final exams.


Chemistry Model Paper 2 MCQs Test

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Class 12 Chemistry
Model Paper 2
Practice MCQs Test

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1. Identify the product Y in the following scheme:

C_6H_6+CH_3Cl   \xrightarrow[]{AlCl_3}   X   \xrightarrow[]{KMnO_4 / H_2SO_4}  Y

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2. RNA contains four different nitrogenous bases EXCEPT.

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3. Predict which one of the following metal hydroxide is least soluble in water?

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4. Predict which one of the following compounds is a monomer of an addition polymer.

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5. Identify an element with higher ionization energy:

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6. Identify which one of the following has the highest boiling point:

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7. Propose which one of the following reactions is more likely to occur through SN1 mechanism?

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8. Name which one of the following gas is not a pollutant?

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9. Cyclopropane is an example of:

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10. An aldehyde when strongly heated with Fehling’s reagent gives red precipitate. What property of an aldehyde is observed in this reaction?

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11. Quote the wave length range of IR region:

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12. Prioritize the highest acidity of carboxylic acid in the following:

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13. Identify carboxylic acid which is present in Vinegar:

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14. Predict the color change when a base is added into potassium dichromate solution:

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15. When ozone is treated with an alkene, aldehyde and ketone are produced, identify which one of the following will produce two moles of butanone?

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16. Predict the coordination number in [Pt (OH)2 (NH3)4] SO4.

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17. Identify a mixture of two organic solvents that are used in nail polish remover.

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