The most acidic alcohol among the following is -

1. Methanol                               

2. Ethanol

3. Isopropyl alcohol                     

4. t-Butyl alcohol

An alcohol that give CH₃COOH and CH₃CH₂COOH upon oxidation is:

1. CH₃CH₂CH₂OH

2. (CH₃)₂C(OH)CH₂CH₃

3. CH₃(CH₂)₂CHOH

4. CH₃CH(OH)CH₂CH₂CH₃

A compound X with molecular formula C₃H₈O can be oxidised to a compound Y with the molecular formula C₃H₆O₂. X is most likely to be:

1. Primary alcohol                     

2. Secondary alcohol

3. Aldehyde                               

4. Ketone

Compound that is not an alcohol-

1. CH₂=CHCH₂OH                            

2. CH₂OHCH₂OH

3. C₆H₅CH₂OH                                 

4. C₆H₅OH

Rectified spirit contains:

1. 75.0 % alcohol                           2. 85.5% alcohol

3. 95.6 % alcohol                           4. 100.0% alcohol

Isopropyl alcohol and n-propyl alcohol are:

1. Position isomers                               

2. Chain isomers

3. Functional isomers                             

4. None of the above

Fenton's reagent is:

1. H₂O + FeSO4                     

2. H₂O₂ + FeSO₄

3. H₂O₂ + ZnSO₄                   

4. NaOH + FeSO₄

What compound is formed when resorcinol reacts with concentrated H₂SO₄ in the presence of phthalic anhydride?

1. A dye                             
2. An antiseptic
3. An indicator                   
4. A detergent

Ethylene oxide when treated with Grignard reagent yields                 

1. secondary alcohol                     2. tertiary alcohol

3. cyclopropyl alcohol                   4. primary alcohol

The general molecular formula, which represents the homologous series of alkanols is     

1. C_nH_2nO₂                          2. C_nH_2nO

3. C_nH_2n+1O                        4. C_nH_2n+2O