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Aryl halides mostly undergo...

Aryl halides mostly undergo

A

electrophilic substitution

B

nucleophilic substitution

C

elimination reaction

D

addition reaction

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USHA PUBLICATION-HALOALKANES AND HALOARENES ,ALCOHOLS,PHENOLS AND ETHER-EXERCISE
  1. The major product is

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  2. Which of the following metals react with alkyl halide giving an organo...

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  3. Aryl halides mostly undergo

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  4. Benzyl alcohol and phenol can be distinguished by the reagent

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  5. An alkyl bromide when reacts with alcoholic solution of caustic potash...

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  6. 3^@ -alkyl halides are less reactive towards SN^2 type mechanism due t...

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  7. Toluene reacts with Cl2 in presence of FeCl3 giving

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  8. The order of reactivity of alcohols towards Lucas reagent is

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  9. Which of the following on reaction with methyl magnesium iodide follow...

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  10. Which of the following is most reactive towards Lucas reagent ?

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  11. Sodium phenoxide when heated with CO2 under pressure at 125^@ C and fo...

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  12. When phenol is heated with zinc dust, the product is

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  13. Phenol is more acidic than

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  14. Which of the following alcohol give positive iodoform test ?

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  15. The functional isomer of propyl alcohol is

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  16. The -OH group of alcohol can be replaced by

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  17. Which of the following is most acidic ?

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  18. Phenol when heated with mixture of conc. HNO3 and Conc. H2SO4 results

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  19. Which of the following is used as refrigerant?

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  20. The reagent required to convert C2H5I to C2H6 is

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