EASY
Earn 100

Acetic acid and P2O5 reacts to produce which of the following?

50% studentsanswered this correctly

Important Questions on Aldehydes, Ketones and Carboxylic Acids

HARD
With dehydrating agent present which dicarboxylic acid is least reactive towards forming an anhydride?
EASY

Give the chemical equation for the reaction of CH3COOH with following:

LiAlH4

MEDIUM
α- chlorosodium acetate on boiling with aqueous sodium nitrite gives
MEDIUM
Propanoic acid undergoes HVZ reaction to give chloropropanoic acid. The product obtained is
HARD
List-I includes starting materials and reagents of selected chemical reactions. List-II gives structures of compounds that may be formed as intermediate products and/or final products from the reactions of List-I.
List-I List-II

(I)
Question Image

P
Question Image

(II)
Question Image

Q
Question Image

(III)
Question Image

R
Question Image

(IV)
Question Image

S
Question Image
 
T
Question Image
 
U
Question Image

Which of the following options has the correct combination considering List-I and List-II?
MEDIUM
The major product obtained in the reaction of aniline with acetic anhydride is
HARD
In the reaction,

CH 3 COOH LiAlH 4 A PCl 5 B Alc. KOH C ,

the product C is :
MEDIUM
Which of the following derivatives of alcohols is unstable in an aqueous base?
MEDIUM
An organic compound A upon reacting with NH3 gives B. On heating, B gives C. C in presence of KOH reacts with Br2 to give CH3CH2NH2. A is :
MEDIUM
Which of the following acid will form an (a) Anhydride on heating and (b) Acid imide on strong heating with ammonia?
EASY
Which of the following acids, does NOT undergo Hell-Volhard-Zelinsky reaction?
MEDIUM

Consider the acid strength of the of carboxylic acids

(i) PhCOOH

(ii) o-NO2C6H4COOH

(iii) p-NO2C6H4COOH

(iv) m-NO2C6H4COOH

EASY

Name the end product in the following series of reactions S ections

Question Image

EASY
In the presence of a small amount of phosphorous, aliphatic carboxylic acid reacts with chlorine or bromine to yield a reaction in which, α-hydrogen is been replaced by halogen. This reaction is known as
EASY
The correct structure of the product P in the following reaction is

Asn-Ser+(CH3CO)2O(excess)NEt3P