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When vapor of iso-propyl alcohol is pass...

When vapor of iso-propyl alcohol is passed over heated copper, the major product obtained is

A

Propylene

B

Acetone

C

Propane

D

Acetaldehyde

Text Solution

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The correct Answer is:
B

Secondary alcohols produce ketone on passing over heated copper
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ACCURATE PUBLICATION-ALDEHYDES ,KETONES AND CARBOOXALIC ACIDS-PART-A (ALDEHYDES AND KETONES -MULTIPLE CHOICE QUESTIONS (1 MARK))
  1. Base catalyzed aldol condensation occurs with

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  2. Which of the aldehydes is most reactive towards nucleophilic addition?

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  3. Aldehyde and ketones cannot be distinguished by:

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  4. Which of the following is incorrect?

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  5. Reduction of > C = O to CH2 can be carried out with :

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  6. During reduction of carbonyl compound by H2"NN"H2 and KOH the first i...

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  7. Cross aldol condensation occurs between

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  8. Vinegar is solution of acetic acid which is :

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  9. Lower carboxylic acids are soluble in water due to

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  10. Carboxylic acids are more acidic than phenols and alcohols because of

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  11. The major product of nitration of benzoic acid is :

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  12. Which is false in case of carboxylic acids ?

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  13. The elimination of CO2 from carboxylic acids is known as

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  14. Which of the following has maximum acidic strength ?

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  15. The product obtained by the reaction of an aldehyde and hydroxyl amine...

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  16. The reagent which does not react with both acetone and benzaldehyde :

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  17. Fill in the blanks- The method of separating pieces of stones from the...

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  18. If formaldehyde and KOH are heated, then we get

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  19. Fill in the blanks- is a kind of sieve that is used to separate solid...

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  20. When vapor of iso-propyl alcohol is passed over heated copper, the maj...

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