The correct structure of product 'A' formed in the following reaction. is

'A' and 'B' respectively are:

Which of the following reactions will yield benzaldehyde as a product?

(C7H5O2)2 \buildrel {hv} \over \longrightarrow [X] $$\to$$ 2C6H5 + 2CO2 Consider the above reaction and identify the intermediate 'X'

Which will have the highest enol content?

Oxidation of toluene to benzaldehyde can be easily carried out with which of the following reagents?

The reagent, from the following, which converts benzoic acid to benzaldehyde in one step is

The final product 'A' in the following reaction sequence

Which of the following conditions or reaction sequence will NOT give acetophenone as the major product?

Two statements are given below : Statement I : The melting point of monocarboxylic acid with even number of carbon atoms is higher than that of with odd number of carbon atoms acid immediately below and above it in the series. Statement II : The solubility of monocarboxylic acids in water decreases with increase in molar mass. Choose the most appropriate option :

Consider the given chemical reaction Identify the product P.

Choose the reaction which is not possible:

Which among the following will be the major product of the given reaction?

Which one of the following reactions does not represent correct combination of substrate and product under the given conditions?

What is the major product of the following reaction?

$$C{H}_3-C{H}_2-CN\underset{Ether}{\overset{C{H}_{3}MgBr}{⟶}}A\text{buildrel}{H}_3{O}^{+}\frac{⟶}{B}\underset{HCl}{\overset{Zn-Hg}{⟶}}C$$ The correct structure of C is

The products formed in the following reaction, A and B are

Consider the above reaction and predict the major product.

The structure of A in the given reaction is :

Match List - I with List - II. .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top} .tg .tg-0lax{text-align:left;vertical-align:top} List - I List - II (A) (I) Gatterman Koch reaction (B) $$C{H}_3-CN\underset{H_3{O}^{+}}{\overset{SnC{l}_2/HCl}{⟶}}C{H}_3-CHO$$ (II) Etard reaction (C) (III) Stephen reaction (D) (IV) Rosenmund reaction Choose the correct answer from the options given below :