Class 12 Chemistry Model Paper 3 MCQ Test

ByMuhammad Zaman

FBISE Federal Board Class 12 Chemistry Model Paper 3 MCQ Test. Do as much practice as you can so that you get good marks in the final exams.

Chemistry Model Paper 3 MCQs Test

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Class 12 Chemistry
Model Paper 3
Practice MCQs Test

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1. What is the name of Grignard Reagent that will give 2,2-Dimethyl Propanoic Acid on reaction with CO2?

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2. When secondary alcohol reacts with NaOH to produce yellow ppt, it is called:

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3. The mass spectrum of Magnesium shows that it contains three isotopes. Mg-24 (78.70%), Mg-25 (10.13%) & Mg-26(11.17%). The average atomic mass of Mg is:

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4. Identify the nature of the ligand:

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5. What is the IUPAC name of alkene which will give propanone and propanal on Ozonolysis?

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6. Identify the name of the compound which will give acetamide on heating?

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7. Label the element in the first series of outer transition elements that has highest binding energy.

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8. Li2CO3 is thermally unstable whereas other Group-I carbonates are stable. Predict the reason.

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9. Predict which one of the following substances is used as film forming agent in nail polish?

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10. Identify which one of the following water pollutant is Carcinogenic?

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11. Identify the functional group present in the Anhydride.

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12. Identify the most reactive Alcohol with respect to the breakage of O-H bond.

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13. Propose the types of Isomerism shown by 1-Butanol.

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14. Amines are basic in nature. Identify which one of the following is more basic?

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15. Predict the product of acid hydrolysis of CH3 - C ≡ C - CH3 in the presence of HgSO4 catalyst.

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16. Predict the decomposition product which will give brown colored gas:

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17. Predict which maltose is the disaccharide of:

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