Class 12 Chemistry 2021 2nd Annual MCQs Test

ByMuhammad Zaman

FBISE Federal Board Class 12 Chemistry 2021 2nd Annual MCQs Test. Do as much practice as you can so that you get good marks in the final exams.

Class 12 Chemistry MCQs Tests

2nd Annual 2021 MCQs Test

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Class 12 Chemistry
Paper 2021 2nd Annual
Practice MCQs Test

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1. For Hydrohalogenation of alkenes. The order of reactivity of halogen acid is:

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2. Polyethene is a/an:

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3. On the basis of bond polarity, reactivity of alkyl halides decreases in the following order:

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4. IUPAC name of Isopropyl Alcohol is:

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5. Which one of the following is a non-typical transition element?

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6. Which transition does not lie in the range of U-V visible spectroscopy?

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7. Alcohol are easily oxidized to different products by using:

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8. More than a hundred specific enzymes required mineral for the catalytic function.

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9. Cannizzaro's reactions is given by:

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10. Which one is a stronger acid?

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11. When excess of aqueous ammonia is added to hexaqua Copper (II) ion it acts as ligand and formula of complex formed is:

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12. Amides on reduction with LiAlH4 are reduced to:

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13. Rain water becomes acidic due to the absorption of the following gas:

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14. Which of the following contains ester as a functional group?

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15. Which one of the following is an example of ortho and para directing group?

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16. Benzene can show following reactions:

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17. Which one of the following metals does not react directly with water?

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