Aldehydes, Ketones and Carboxylic Acids

Number of molecules from below which cannot give iodoform reaction is : Ethanol, Isopropyl alcohol, Bromoacetone, 2-Butanol, 2-Butanone, Butanal, 2-Pentanone, 3-Pentanone, Pentanal and 3-Pentanol.

1. 4
2. 3
3. 5
4. 2

The major product (P) in the following reaction is : Ph- O \|C- O \|C-H [ ]KOH Major ProductP

1. Ph- O \|C-COO K
2. Ph- OH |CH-CH2OH
3. Ph- OH |CH-COO K
4. Ph- O \|C-CH2OH

Given below are two statements: In the light of the above statements, choose the most appropriate answer from the options given below :

1. Statement I is correct but Statement II is incorrect
2. Both Statement I and Statement II are correct
3. Both Statement I and Statement II are incorrect
4. Statement I is incorrect but Statement II is correct

Consider the following molecules: [figure] The correct order of rate of hydrolysis is :

1. p > q > r > s
2. r > q > p > s
3. p > r > q > s
4. q > p > r > s

Consider the following reactions. From these reactions which reaction will give carboxylic acid as a major product? Choose the correct answer from the options given below:

1. A, B and E only
2. A and D only
3. B, C and E only
4. B and E only

The product (P) formed in the following reaction is : [figure]

1. [figure]
2. [figure]
3. [figure]
4. [figure]

[figure] 0.1 mole of compound 'S' will weigh g. (Given molar mass in g mol-1 C : 12, H : 1, O : 16)

Both acetaldehyde and acetone (individually) undergo which of the following reactions? Choose the correct answer from the options given below:

1. C and E Only
2. A, B and D Only
3. A, C and E Only
4. B, C and D Only

The compounds that produce CO2 with aqueous NaHCO3 solution are: Choose the correct answer from the options given below:

1. A and C Only
2. A, B and E Only
3. A and B Only
4. A, C and D Only

The total number of compounds from below when treated with hot KMnO4, giving benzoic acid is: [figure] , [figure] , [figure] , [figure] , [figure] , [figure] , [figure] , [figure]

1. 4
2. 3
3. 5
4. 6