JEE Main 2011 — Organic Chemistry

Trichloroacetaldehyde was subjected to Cannizzaro's reaction by using $\mathrm{NaOH}$. The mixture of the products contains sodium trichloroacetate and another compound. The other compound is :

Silver Mirror test is given by which one of the following compounds ?

Which of the following reagents may be used to distinguish between phenol and benzoic acid ?

The strongest acid amongst the following compounds is :

The presence or absence of hydroxyl group on which carbon atom of sugar differentiates RNA and DNA ?

Sodium ethoxide has reacted with ethanoyl chloride. The compound that is produced in the above reaction is :

Phenol is heated with a solution of mixture of $\mathrm{KBr}$ and $\mathrm{KBrO}_3$. The major product obtained in the above reaction is

Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :

Identify the compound that exhibits tautomerism.