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Acetaldehyde reacts with...

Acetaldehyde reacts with

A

Electrophiles only

B

Nucleophiles only

C

Free radicals only

D

Both electrophiles and nucleophiles

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The correct Answer is:
d
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Acetaldehyde react with HCN :

STATEMENT -I : Acetaldehyde react with nitromethane in presence of dil . NaOH to give 1- nitro -2 propanol STATEMENT -2 : The hydrogen atom of acetaldehyde s more acidic then nitromethene.

Assertion (A): The reaction of 1 mol each of (MeCH==O) with glycerol (overset(1)underset(OH)underset(|)CH_(2)-overset(2)underset(OH)underset(|)CH-overset(3)underset(OH)underset(|)CH_(2)) gives six separable isomers. Reason (R ): Acetaldehydes react with 1-and 2-OH group of glycerol to form five-membered cyclic acetal. In the ring closure, two chiral centres are formed and thus we have pairs of enantiomers: cis and trans. When acetaldehydes react with 1-and 3-OH groups, a six membered cyclic acetal is formed giving two disatereomeric products (cis and trans). These diastereomers are achiral.

When acetaldehyde is reacted with very dilute sodium hydroxide, ____________ is obtained.

Acetone shows similarity with acetaldehyde in reacting to-

Acetaldehyde is :

ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. 3 CH(3) COCH(3) overset (HCI) to (CH(3))(2) C = CH - CO - CH = C(CH(...

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  2. The reagent which can be used to distinguish acetopheone from benzophe...

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  3. Acetaldehyde reacts with

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  4. Which one of the following on oxidation will not give a carboxylic aci...

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  5. Which of the following compound will undergo self - aldol condensation...

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  6. Which of the following compounds will give positive test with Tollen's...

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  7. The general order of reactivity of carbonyl compounds for nucleophilic...

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  9. Phenylmethanol can be prepared by reducing the benzaldehyde with :

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  10. Which of the following compound is resistant to nucleophilic attack by...

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  11. Glucose molecule reacts with X number of molecules of phenylhydrazine ...

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  12. Which of the following does not given iodoform test :

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  13. Benzaldehyde +NaOH rarr

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  14. Which of the following is incorrect

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  15. When m-chlorobenzaldehyde is treated with 50% KOH solution, the produc...

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  16. A and B in the following reactions are

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  17. Clemmensen reduction of a ketone is carried out in the presence of whi...

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  18. In the reaction CH(3)CHO+HCNrarrCH(3)CH(OH)CNoverset(H(2)O)rarrCH(...

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  19. A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin w...

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  20. C(2)H(5)OH and CH(3)COOR can be separated from CH(3)CHO using

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