Methyl ketone group is identified by

Select the reaction with the correct major product.

Identify the product $Y$ in the sequence: $CH_3-CHO + CH_3-MgI$ $\xrightarrow{\text{Ether}} X$ $\xrightarrow{H_2O/H^{+}} Y$

Identify the products of the following reaction: $HCHO + C_6H_5CHO \xrightarrow[ii) H_3O^{+}]{i) conc. NaOH} \text{Products}$

The mass of $NH_3$ produced when $131.8 \ kg$ of cyclohexanecarbaldehyde undergoes Tollen's test is $..... \ kg$. (Nearest Integer) Molar Mass of $C = 12 \ g/mol$,$N = 14 \ g/mol$,$O = 16 \ g/mol$.

Acetone and acetaldehyde can be distinguished by