MEDIUM
JEE Main
IMPORTANT
Earn 100
The correct match between Item-I (starting material) and Item-II (reagent) for the preparation of benzaldehyde is :
Item-I
Item-II
(I)
Benzene
(P)
and
(II)
Benzonitrile
(Q)
and quinoline
(III)
Benzoyl Chloride
(R)
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Important Questions on Aldehydes, Ketones and Carboxylic Acids
HARD
JEE Main
IMPORTANT
Consider the following reactions:
'A' is
HARD
JEE Main
IMPORTANT
The major product obtained from the following reaction is :
MEDIUM
JEE Main
IMPORTANT
Which of the following derivatives of alcohols is unstable in an aqueous base?
MEDIUM
JEE Main
IMPORTANT
In the following sequence of reactions:
The Product is:
HARD
JEE Main
IMPORTANT
An organic compound (A) (molecular formula ) was hydrolysed with dil. to give a carboxylic acid (B) and an alcohol (C). ‘ ’ gives white turbidity immediately when treated with anhydrous and conc. . The organic compound (A) is:
HARD
JEE Main
IMPORTANT
The number of chiral centres present in is _____
EASY
JEE Main
IMPORTANT
For the reaction given below :
The compound which is not formed as a product in the reaction is a :
MEDIUM
JEE Main
IMPORTANT
The major products and in the following set of reactions are:
