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2nd Year Chemistry Chapter 11 MCQs

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You will get 2nd Year Chemistry Chapter 11 MCQs Alcohols, Phenols and Ethers here. Alcohols have an industrial preparation method and preparation from starch. They have some important physical properties and can react in two different ways i.e. in which the C-O bond breaks, and reactions in which the O-H bond breaks. Primary, Secondary, and Tertiary Alcohols can be distinguished through different tests. Then there are preparation methods for Phenol and they have different physical properties. They show two types of reactions i.e. reactions in which –OH group is involved, and reactions of phenol due to the benzene ring. The last one is Ethers. They are prepared in two ways and have some physical properties. They also show chemical reactivity. So, let’s check the important MCQs for this chapter below. Solve the quiz that is given below and check the results.

2nd Year Chemistry Chapter 11 MCQs Alcohols, Phenols, and Ethers

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2nd Year Chemistry Chapter 11

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1. Which substance is used as an Antifreeze?

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2. Only maximum____% alcohol is obtained by fermentation of molasses:

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3. 2-Alkanol on oxidation forms:

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4. Which enzyme is not involved in the fermentation of starch

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5. Methyl alcohol is used as:

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6. Ethene is formed when Ethyl alcohols reacts with conc. H2SO4 at

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7. When diethyl ether is treated with PCl5 the product is:

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8. Oxidation of _____alcohol gives aldehyde:

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9. Which of the following would you expect to give a yellow precipitate of CHl3 when heated with l2 in an alkaline solution?

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10. Which compound shows maximum hydrogen bonding with water?

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11. Phenol reacts with zinc dust and forms:

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12. Dow’s method helps in the preparation of:

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13. Alcohols and _____react to produce esters:

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14. When Ether is protonated, the conjugate acid formed is called:

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15. Alcohols on heating with ____give alkenes at high temperature:

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16. When ethyl bromide is heated with Ag2O the product formed is:

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17. Which compound is more soluble in water?

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18. Which compound will have maximum repulsion with H2O?

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19. When phenol reacts with alkali it forms:

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20. Carbolic acid is the other name of:

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