MEDIUM
JEE Main
IMPORTANT
Earn 100

 Arrange the following labelled hydrogens in decreasing order of acidity: 

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques

MEDIUM
JEE Main
IMPORTANT
In Carius method of estimation of halogen, 0.172 g of an organic compound showed presence of 0.08 g of bromine. Which of these is the correct structure of the compound ?
MEDIUM
JEE Main
IMPORTANT
The correct match between items of List-I and List-II is
 
  List - I   List - II
(A) Coloured impurity (P) Steam distillation
(B) Mixture of o – nitrophenol and p –nitrophenol (Q) Fractional distillation
(C) Crude Naphtha (R) Charcoal treatment
(D) Mixture of glycerol and sugars (S) Distillation under reduced pressure
MEDIUM
JEE Main
IMPORTANT
The correct order for acid strength of compounds CHCH,CH3-CCH and CH2=CH2 is as follows:
EASY
JEE Main
IMPORTANT
An organic compound ‘A’ is oxidized with Na2O2 followed by boiling with HNO3. The resultant solution is then treated with ammonium molybdate to yield a yellow percipitate. Based on a above observation, the element present in the given compound is:
HARD
JEE Main
IMPORTANT
The increasing order of the pKb  of the following compund is:
(A) Question Image
(B) Question Image
(C) Question Image
(D) Question Image