Aldehydes, Ketones and Carboxylic Acids · Question 8

Identify the correct reagents that would bring about the following transformation. [figure]

1. (i) H2O/H+, (ii) CrO3
2. (i) BH3, (ii) H2O2/OH , (iii) PCC
3. (i) BH3, (ii) H2O2/OH , (iii) alk. KMnO4
4. (i) H2O/H+, (ii) PCC

Fehling's solution 'A' is

1. aqueous copper sulphate
2. alkaline copper sulphate
3. alkaline solution of sodium potassium tartrate (Rochelle's salt)
4. aqueous sodium citrate

Match List I with List II. Choose the correct answer from the options given below:

1. A-IV, B-I, C-III, D-II
2. A-III, B-I, C-II, D-IV
3. A-IV, B-I, C-II, D-III
4. A-I, B-IV, C-II, D-III

Select the incorrect reaction among the following :

1. CH3COCl [ ]H2O CH3COOH
2. [figure]
3. CH3CH2OH [(ii) H3O ](i) KMnO4/OH- CH3COOH
4. CH3CH2CH2OH CrO3-H2SO4 CH3CH2COOH

Identify product (A) in the following reaction : [figure]

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

Complete the following reaction: [figure] [C] is .

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

Identify the major product obtained in the following reaction: [figure]

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

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

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

RMgX + CO2 [ether]dry Y H3O+ RCOOH What is Y in the above reaction?

1. RCOO-Mg+X
2. R3CO-Mg+X
3. RCOO-X+
4. (RCOO)2Mg

Match List-I with List-II. Choose the correct answer from the options given below

1. (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
2. (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
3. (a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)
4. (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)