Which of the following compounds will not undergo Cannizaro reaction, when treated with 50% aqueous alkali?

(a)             O
        ||
Ph-C-H (b)       (c) Me3C-CHO          (d) Ph-CH2-CHO

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 59%
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NEET 2023 - Target Batch - Aryan Raj Singh
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H+(A) ZnO3(B) HO-(C) ; Product (C) is :

      (72%)

(a)                               (b) 

(c)                          (d) 

Subtopic:  Isomers & Reaction Mechanism |
 51%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NaOHProduct; Product is :

(a)                            (b) 

(c)                     (d) 

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 54%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Consider the following reaction



The products in the given reactions are-

1.   + CH3OH
2. + HCO2Na
3. + HCOOH    
4.  + CH3OH

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 64%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following is the correct order of decarboxylation of β-keto carboxylate anion ?

                   

(a) a > b > c > d        (b) c > d > a > b             (c) c > d > b > a           (d) d > c > a > b

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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 + CH3-NH2 Product of the reaction is :

(a)                  (b) 

(c)                   (d) 

Subtopic:  Carboxylic Acids: Preparation & Properties |
 55%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which β-keto acid shown will not undergo decarboxylation ?

(1)              

(2) 

(3)           O       ||Ph-C-CH2-CO2H  

(4)        O       ||CH2-C-CH2-CO2H

Subtopic:  Carboxylic Acids: Preparation & Properties |
 71%
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NEET 2023 - Target Batch - Aryan Raj Singh
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(2) H+, H2O(1) Et-Li(3-eq.) (P)     ; Product (P) of the reaction is :

                                               (65% yield)

(a)    (b)   (c)   (d) 

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 61%
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NEET 2023 - Target Batch - Aryan Raj Singh
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 H3O (A) , Product (A) obtained is :

(1) 

(2) 

(3) 

(4) 

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 59%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which of the following acid on heating gives geometrical isomers as a product ?

(a)                OH           |CH3-CH-CO2H                 (b) 

(c)     CH3-CH-CH2-CO2H          |         OH   (d) All of these

Subtopic:  Carboxylic Acids: Preparation & Properties |
 68%
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NEET 2023 - Target Batch - Aryan Raj Singh
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