The reaction  produces:

1. 

2. 

3. 

4. 

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 69%
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Treatement of propionaldehyde with dil. NaOH gives:

(1) CH3CH2COOCH2CH2CH3

(2) CH3CH2CHOHCH2CH2CHO

(3) CH3CH2CHOHCH(CH3)CHO

(4) CH3CH2COCH2CH2CHO

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 65%
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Which of the following will react with water ?

(1) CHCl3

(2) CCl3CHO

(3) CCl4

(4) CH2Cl.CH2Cl

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 61%
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Among the given compounds, the most susceptible to nucleophile attack at the carbonyl group is:

(1) MeCOCl

(2) MeCHO

(3) MeCOOMe

(4) MeCOOCOMe

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
From NCERT
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In a Cannizzaro's reaction, the intermediate that will be best hydride donor is:

1. 

2. 

3. 

4. 

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 55%
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In the Cannizzaro's reaction given below,

2Ph-CHOOH-Ph-CH2OH + PhCOO-

the slowest step is:

(1) The attack of OH- at the carbonyl group

(2) the transfer of hydride to the carbonyl group

(3) the abstraction of proton from the carboxylic acid

(4) the deprotonation of Ph-CH2OH

Subtopic:  Name Reaction |
 75%
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The aldol condensation of acetaldehyde results in hte formation of:

1. CH3 C CHCH3        ||  |        O OH

2. CH3 CHCH2 CH              |         ||           OH        O

3. CH3CH2CHCH           |               ||         OH             O

4. CH2CH2OH+COOH

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 72%
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Wolff-Kishner's reaction is:

1. reduction of carbonyl compound into hydrocarbons

2. reduction of carbonyl compound into alcohols

3. reduction of nitrobenzene into aniline

4. reduction of carbohydrates to alcohol

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 85%
From NCERT
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The correct order of reactivity of PhMgBr with,

 

         O                    O                    O
         ||                    ||                    ||
PHCPH CH3CH   CH3CCH3 is:
         (l)           (ll)                     (lll)

(1) I>II>III

(2) III>II>I

(3) II>III>I

(4) II>I>III

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 66%
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The IUPAC name of the CH3COCH(CH3)2 is:

(1) 4-methyl isopropyl ketone

(2) 3-methyl-2-butanone

(3) isopropylmethyl ketone

(4) 2-methyl-3-butanone

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 81%
From NCERT
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To view explanation, please take trial in the course.
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