In a set of the given reactions, acetic acid yielded a product C.

\(\mathrm{CH_3COOH+PCl_5\rightarrow A\xrightarrow[Anh.AlCl_3]{C_6H_6}B\xrightarrow[ether]{C_2H_5MgBr}C}\)
Product C would be:

1.	CH3CH(OH)C2H5
2.	CH3COC6H5
3.	CH3CH(OH)C6H5
4.

Consider the below reaction and identify the missing reagent/chemical.
\(\mathrm{CH_{3}CH_{2}COO^{-}Na^{+} \ \xrightarrow[\textbf{Heat}]{\textbf{NaOH, + ? }} \ CH_{3}CH_{3} \ + \ Na_{2}CO_{3}}\)

1. CaO

2. DIBAL-H

3. B₂H₆

4. Red Phosphorus

The product formed in the following chemical reaction is:

1.
2.
3.
4.

Acetaldehyde reacts with semicarbazide to yield the following as a product:

1.	\( {CH_3CH=NHNH_2} ~\)
2.	\({CH_3CH=NCONHNH_2}~~~\)
3.	\({CH_3CH=NNH-CO-NH_2}~~~~~\)
4.

Match the compounds given in List -I with their characteristic reactions given in List -II. Select the correct option.

Options:

Consider the following reaction:

The product 'A' is:

1. $C_6{H}_{5}OH$

2. $C_6{H}_{5}COC{H}_3$

3. $C_6{H}_{5}Cl$

4. $C_6{H}_{5}CHO$

 A yellow precipitate with iodine and alkali is given by:

(i).  Methyl acetate

(ii).  Acetamide

(iii).  2-Hydroxypropane

(iv).  Acetophenone

1. (i), and (ii)
2. (ii), and (iii)
3. (iii), and (iv)
4. (iv), and (i)

The reactant 'A' in the below-mentioned reaction is:
 

An acid that forms an anhydride (X) on heating and an acid imide (Y) on strong heating with ammonia is:

1.		2.
3.		4.

An organic compound C₅H₁₀O forms phenyl hydrazone that gives a positive iodoform test and undergoes Wolff Kishner reaction to give isopentane. The IUPAC name of the organic compound is:
1. Pentanol
2. Pentan-2-one
3. Pentan-3-one
4. 3-Methylbutan-2-one