Q 1 :    

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:

Assertion A: Alcohols react both as nucleophiles and electrophiles.

Reason R: Alcohols react with active metals such as sodium, potassium and aluminum to yield corresponding alkoxides and liberate hydrogen.

In the light of the above statements, choose the correct answer from the options given below:                                                   [2024]

• Both A and R are true but R is NOT the correct explanation of A.

   

• A is true but R is false.

   

• Both A and R are true and R is the correct explanation of A.

   

• A is false but R is true.

   

Q 2 :    

${\text{CH}}_3{\text{CH}}_2\text{-OH}\underset{\begin{array}{l}{\text{(ii) KMnO}}_4\\ \text{(iii) NaOH, CaO, }\Delta \end{array}}{\overset{\text{(i) Jone's Reagent}}{\to }}\text{P }$

Consider the above reaction sequence and identify the major product P.                 [2024]

• Methoxymethane

   

• Methane

   

• Methanoic acid

   

• Methanal

   

Q 3 :    

The final product A, formed in the following reaction sequence is:                       [2024]

• $\text{Ph}-C{H}_2-C{H}_2-C{H}_3$

   

• 

   

• 

   

• $\text{Ph}-C{H}_2-C{H}_2-C{H}_2-OH$

   

Q 4 :    

Products A and B formed in the following set of reactions are                                               [2024]

Q 5 :    

Which among the following has the highest boiling point?                          [2024]

• ${\text{CH}}_3{\text{CH}}_2{\text{CH}}_2{\text{CH}}_2\text{—OH}$

   

• ${\text{CH}}_3{\text{CH}}_2{\text{CH}}_2{\text{CH}}_3$

   

• ${\text{CH}}_3{\text{CH}}_2{\text{CH}}_2\text{CHO}$

   

• ${\text{H}}_5{\text{C}}_2{\text{—O—C}}_2{\text{H}}_5$

   

Q 6 :    

Common name of Benzene-1, 2-diol is                          [2024]

• resorcinol

   

• o-cresol

   

• catechol

   

• quinol

   

Q 7 :    

${\text{CH}}_3-{\text{CH}}_2-{\text{CH}}_2-\text{Br}+\text{NaOH}\stackrel{C_2{H}_{5}OH}{\to }\text{Product 'A'}$

Consider the above reactions, identify product B and product C.                       [2024]

• B = 2-Propanol, C = 1-Propanol

   

• B = C = 1-Propanol

   

• B = C = 2-Propanol

   

• B = 1-Propanol, C = 2-Propanol

   

Q 8 :    

Identify the major products A and B respectively in the following set of reactions.                      [2024]