Identify the major product formed in the following reaction

                      

1.        2.  

3.        4.  

The best rate for esterification is observed when 'X' is-

1.  -OH

2.  -Cl

3.  $\begin{array}{cccccc}-& \mathrm{O}& -& \mathrm{C}& -& \mathrm{R}\\ & & & \parallel & & \\ & & & \mathrm{O}& & \end{array}$

4.  $-{\mathrm{NH}}_2$

What is (X)?

1.       2.  

3.            4.  

Identify the product formed during the following reaction.

1.           2.  

3.           4.  

Select the correct statement(s)

1.          2.  

3.           4.  

Which compound/compounds is/are optically active?

1.                        2.  

3.         4.  All of these

If 'A' and 'B' are major products then 'B' is

1.        2.  

3.             4.  

Formed product was given

(1)  Ceric ammonium nitrate and ${\mathrm{NaHCO}}_3$ test

(2)  ${\mathrm{NaHCO}}_3$ test and DNP test

(3)  ${\mathrm{NaHCO}}_3$ and Victor Meyer test

(4)  Both (A) & (C)

 Product of products

1.  R - COOH only

2.  R - CHO on;y

3.  R - CHO and R - COOh

4.  

In major product of reaction, how many secondary alcoholic groups are attached to the ring?

1.  Three

2.  Four

3.  Two

4.  One