
The reaction depicted in the image is called the Gatterman-Koch reaction. This reaction involves the formylation of aromatic compounds like benzene to form benzaldehyde.
Explanation:
The setup typically involves bubbling CO and HCl through a solution of an aromatic ring and the catalyst. When benzene is used, the Gatterman-Koch reaction results in the formation of benzaldehyde:
Reaction: C6H6 + CO + HCl → C6H5CHO
This method is particularly useful because it directly converts benzene into benzaldehyde in one step.
This is distinct from other reactions listed in the options:
Thus, the correct answer is Gatterman-Koch reaction.
The colour of the solution observed after about 1 hour of placing iron nails in copper sulphate solution is:
Match the LIST-I with LIST-II for an isothermal process of an ideal gas system. 
Choose the correct answer from the options given below:
Which one of the following graphs accurately represents the plot of partial pressure of CS₂ vs its mole fraction in a mixture of acetone and CS₂ at constant temperature?
