MEDIUM
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When vinyl group is attached to carboxylic acid how does it increase acidity?
Important Questions on Aldehydes, Ketones and Carboxylic Acids
MEDIUM
An organic compound A upon reacting with gives B. On heating, B gives C. C in presence of KOH reacts with Br2 to give CH3CH2NH2. A is :
EASY
Which of the following acids, does NOT undergo Hell-Volhard-Zelinsky reaction?
MEDIUM
Consider the acid strength of the of carboxylic acids
(i)
(ii)
(iii)
(iv)
MEDIUM
The following transformation
can be carried out in three steps. The reagents required for these three steps in their correct order, are:
MEDIUM
The major product of the following reaction is:
EASY
Which of the following is the correct sequence of relative acidic strength?
EASY
Name the end product in the following series of reactions ections
EASY
The compound(s), capable of producing achiral compound on heating at is/are
HARD
The major product of the following reaction is:
HARD
The most suitable reagent for the given conversion is:
MEDIUM
The major product of the following chemical reaction is :
MEDIUM
The major product obtained in the reaction of aniline with acetic anhydride is
EASY
Which of the following carboxylic acids has highest acidic strength?
MEDIUM
Among -chloro propanoic acid, -chloro propanoic acid, -dichloro acetic acid and propanoic acid the values will be in the order,
MEDIUM
Describe the following:
Decarboxylation
EASY
Maleic anhydride
Maleic anhydride can be prepared by :
EASY
Acetic acid in liquid ammonia behaves as
MEDIUM
Propanoic acid undergoes reaction to give chloropropanoic acid. The product obtained is
HARD
In the reaction,
,
the product C is :
EASY
In the presence of a small amount of phosphorous, aliphatic carboxylic acid reacts with chlorine or bromine to yield a reaction in which, hydrogen is been replaced by halogen. This reaction is known as
