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Class 12 Chemistry Practice Test: Methods of Preparation of Haloalkanes
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Class 12 Chemistry Practice Test: Methods of Preparation of Haloalkanes
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15 Questions

1. What do you get by heating a mixture of hexanol and concentrated aqueous hydrogen chloride?
2. The reaction of a primary alcohol with which of the following gives purely a haloalkane?
3. When ethanol reacts with PCl5, it gives three products which include chloroethane and hydrochloric acid. What is the third product?
4. What is the catalyst in the reaction of a primary alcohol with HCl to obtain a chloroalkane?
5. The Finkelstein reaction takes place in what medium?
6. When propene reacts with HBr, two products are formed out of which one is predominates the other. Identify the minor product.
7. Which of the following is incorrect with regard to the reaction between C2H4 and Cl2 in CCl4?
8. What will be the product of the following reaction?
Find the product by preparation of alkyl chloride from alchol by heating it with HCl
9. Iodoalkanes can be obtained by heating alcohols with potassium iodide in __________
10. Identify ‘X’ in the following reaction.
Formation of Hg2F2 by Swarts reaction to prepare alkyl fluorides
11. The Finkelstein reaction can be used to prepare alkyl fluorides.
12. The following reaction to form haloalkanes is an example of which type of reaction?
Propane + Cl2 (in the presence of UV light) = 1-Chloropropane + 2-Chloropropane
13. What is the correct order of reactivity of the following haloacids with a given alcohol?
14. How many monohaloalkane isomers can be formed on the free radical bromination of (CH3)2CHCH2CH3?
15. What is the correct order of reactivity of alcohols with a given haloacid?