EASY
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Does acetic acid give iodoform test?

Important Questions on Aldehydes, Ketones and Carboxylic Acids

HARD
Columns 1, 2 and 3 contain starting materials, reaction conditions and type of reactions respectively.
 
Column 1 Column 2 Column 3
(I) Toulene (i) NaOH/Br2 (P) Condensation
(II) Acetophenone (ii) Br2/hv (Q) Carboxylation
(III) Benzaldehyde (iii) CH3CO2O/CH3COOK (R) Substitution
(IV) Phenol (iv) NaOH/CO2 (S) Haloform
For the synthesis of benzoic acid the only correct combination is
HARD
In the following reaction sequence, the amount of D (in g) formed from 10 moles of acetophenone is ____.

(Atomic weights in mol-1: H=1,C=12,N=14,O=16,Br=80.  The yield (%) corresponding to the product in each step is given in the parenthesis)

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EASY
Give one chemical test each to distinguish between acetaldehyde and benzaldehyde.
HARD
An organic compound C2H4O gives red precipitate when warmed with Fehling’s solution. Give the IUPAC name of the compound and write the chemical equation for the reaction.
EASY
Which of the following pairs of organic compounds give positive Tollen's test?
EASY
Write the chemical equations for the following reaction: Haloform reaction
HARD

After completion of the reactions (I and II), the organic compound(s) in the reaction mixtures is(are):

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MEDIUM

The major products formed in the following reaction sequence A and B are:

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MEDIUM
The reaction of ethyl methyl ketone with Cl2 excess OH- gives the following major product
EASY

Name one reagent used to distinguish acetaldehyde from acetone.

EASY
What happens when (Write chemical equations only) Acetone reacts with iodine in presence of NaOH?
MEDIUM
How will you distinguish between Aldehyde and Ketone by chemical test?
MEDIUM

The structure of the starting compound P used in the reaction given below is:

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EASY

Which is the most suitable reagent for the following conversion?

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