Haloalkanes & Haloarenes: NEET Chemistry Previous Year Questions

261 previous year questions from Haloalkanes & Haloarenes. Here are the 25 most important ones; open any question for the correct answer and a full step-by-step solution.

1. $Which of the following statements is true in case of alkyl halides?$
2. $The correct order of the rate of the reaction for the following reaction with respect to nucleophiles is :\dots$
3. $Identify the product obtained when bromoethane is heated with excess of alcoholic ammonia under pressure.$
4. $Which of the correct option for the following reaction? 2 CH_{3} CH_{2} Br \to 2 Na / Dry ether ?$
5. $Which of the following halides undergoes hydrolysis on warming with water/aqueous NaOH ?$
6. $In the replacement reaction()/(/)C I+M F\to()/(/)C F+M IThe reaction will be most favourable if M happens to be$
7. $The conversion of ethyl bromide to ethyl iodide using sodium iodide and dry acetone, this reaction is known as$
8. $Which among the following is not a true statement for enantiomers?$
9. $Which of the following can be used as the halide component for Friedel-Crafts reaction? [NEET 2016]$
10. $Which of the following alkyl halide is most reactive towards substitution by S_{N} 1 mechanism?$
11. $The incorrect statement regarding chiarality is [NEET 2022]$
12. $Which among the following functional groups has been given the highest priority while assigning R - S configuration?$
13. $The optically inactive compound from the following is$
14. $If there is no rotation of plane polarised light by a compound in a specific solvent, though to be chiral, it may mean that$
15. $Prolonged exposure of chloroform in humans may cause damage to liver. It is due to the formation of the following compound$
16. $Identify the products A and B in the reactions: R - X + AgCN ⟶ A + Ag X R - X + KCN ⟶ B + KX$
17. $Which one of the following is not true for the hydrolysis of t -butyl bromide with aqueous NaOH ?$
18. $Which chloro derivative of benzene among the following would undergo hydrolysis most readily with aqueous sodium hydroxide to furnish the corresponding hydroxy derivative\dots$
19. $Assertion A : Hydrolysis of an alkyl chloride is a slow reaction but in the presence of Nal, the rate of the hydrolysis increases. Reason R : I^{-} is a good nucleophil\dots$
20. $An organic compound which produces a bluish green coloured flame on heating in presence of copper is$
21. $Which among the following is most reactive via S_{N} 2 mechanism$
22. $Which of the following is least reactive towards S_{N} 1 reaction?$
23. $Which among the following is most common in alkyl halides?$
24. $In an S_{N} 1 reaction on chiral centres, there is$
25. $The correct order of reactivity of CH_{3} Br in methanol with the following nucleophiles is F^{-}, I^{-}, C_{2} H_{5} O^{-} and\dots$

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Haloalkanes & Haloarenes: NEET Chemistry Previous Year Questions

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