Question

The major aromatic product C in the following reaction sequence will be:

• A.

  

• B.

  

• C.

  

• D.

  

Answer 1

The correct option is C

The correct answer is:(c)

The explanation for the correct options:

(c)

• Explanation: The by-product of a chemical reaction that is generated in the highest quantity. In figure 3, the negative charge is carried by$\mathrm{CHO}\mathrm{and}\mathrm{OH}$. The nitric acid may get heated enough to dissolve them$\mathrm{CHO}\mathrm{and}\mathrm{OH}$ in water and sufficient sulfuric acid is added (gas). not a reaction between the two, but has to do with heat.
• It is less stable.
• Reaction mechanism:

The explanation for the incorrect options:

(d)

• Explanation: The by-product of a chemical reaction that is generated in the highest quantity. will result in the ions and acid being in equilibrium. The nitric acid may get heated enough to dissolve them${\mathrm{CO}}_2\mathrm{H}$ in water and sufficient sulfuric acid is added (gas). not a reaction between the two, but has to do with heat.

Diagram:

(a)

• Explanation: The by-product of a chemical reaction that is generated in the highest quantity. In figure1, the negative charge is carried by$\mathrm{CHO}$
  It is less stable.
  Diagram:

(b)

• Explanation: In figure2, OH is more electronegative. the negative charge on a more electronegative atom makes it more stable.
• It is most stable.
  Diagram:

The correct options are (c): The negative charge is carried by$\mathrm{CHO}\mathrm{and}\mathrm{OH}$.