The product of the reaction between ammonia and formaldehyde is

Write about the oxidation reaction of methyl ketone compounds $(R-CO-CH_3)$ by the haloform reaction or write a note on the Haloform test.

Which of the following is correct for the reaction shown?

Give the conversion of the following:
$(i)$ Benzoic acid from Bromobenzene
(ii) $2$-methylbutan-$2$-ol from Propenone

Primary aldehyde on oxidation gives

$H_2C=CH-CH_2-CH_2-CH(OH)-CH_3$ $\xrightarrow[\text{Pyridine}]{SOCl_2} (A)$ $\xrightarrow[H_2O]{O_3/Zn} (B) (C_5H_9ClO)$ $\xrightarrow{NaBH_4} (C)$
Compound $(C)$ is: