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Ethyl bromide on treatment with alcoholi...

Ethyl bromide on treatment with alcoholic KOH gives

A

Ethylene

B

Ethane

C

Ethyne

D

Vinyl bromide

Text Solution

Verified by Experts

The correct Answer is:
A
`underset("Ethylbramide")(CH_3-CH_2-Br) + alc. KOH rarr underset("Ethylene")(CH_2=CH_2) = KBr + H_2O`
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (ALKENE)
  1. n-propyl bromide on treating with alcoholic KOH produces

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  2. Ethyl bromide on treatment with alcoholic KOH gives

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  3. When 2-bromobutane reacts with alcoholic KOH, the reaction is called

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  4. When alocoholic solution of ethylene dibromide is heated with granulat...

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  5. n-propyl bromide on treatment with ethanolic potassium hydroxide produ...

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  6. Which reagent used to test unsaturation of alkenes ?

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  7. Which of the following yields both alkane and alkene ?

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  8. Alcoholic solution of KOH is used for ,

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  9. Which of the following reactions can be used for the synthesis of an a...

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  10. Cyclopentene on treatment with alkaline KMnO(4) gives

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  11. 2-chlorobutane is heated with alcoholic NaOH, the product formed in la...

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  12. When 2-chloro-2-methylbutane is heated with alcoholic KOH the possible...

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  13. What is obtained, when propene is treated with N-bromo succinimide :

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  14. The dehydrohalogenation of neopentyl bromide with alcoholic KOH mainly...

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  15. X in the above reaction is

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  16. The disappearance of the characteristic purple colour of KMnO(4) in it...

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  17. Dilute aqueous KMnO4 , at room temperature reacts with R-CH=CH-R to gi...

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  18. Aqueous sulphuric acid reacts with 2-methyl-1-butene to give predomina...

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  19. Which of the following is not used to distinguish ethene from ethane

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  20. The compounds that will give an isomer of 2, 2-dimethyl propane on cat...

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