Organic Chemistry PYQ — Page 40

Which one among the following chemical tests is used to distinguish monosaccharide from disaccharide ?

Which of the following reaction/s will not give $p$ -aminoazobenzene? 

 Which of the following reagent is suitable for the preparation of the product in the above reaction?

Identify correct $A,B$ and $C$ in the reaction sequence given below : 

The correct options for the products $A$ and $B$ of the following reactions are: 

Nitrogen can be estimated by Kjeldahl's method for which of the following compound?

Compound $A$ is converted to $B$ on reaction with ${\mathrm{CHCl}}_{3}$ and $\mathrm{KOH}$. The compound $B$ is toxic and can be decomposed by $C.A,B$ and $C$ respectively are:

$A$ and $B$ in the following reactions are: 

Which one of the following compounds will liberate ${\mathrm{CO}}_{2}$, when treated with ${\mathrm{NaHCO}}_{3}?$

Which one of the products of the following reactions does not react with Hinsberg reagent to form sulphonamide?

 Considering the above reaction, $X$ and $Y$ respectively are:

 Consider the above chemical reaction and identify product $A$

Which of the following is least basic?

Which of the following reaction DOES NOT involve Hoffmann Bromamide degradation ?

Which of the following reagent is used for the following reaction? ${\mathrm{CH}}_{3}{\mathrm{CH}}_{2}{\mathrm{CH}}_{3}\overset{?}{\rightarrow }{\mathrm{CH}}_{3}{\mathrm{CH}}_{2}\mathrm{CHO}$

Out of following isomeric forms of uracil, which one is present in RNA?

Thiamine and pyridoxine are also known respectively as:

Fructose is an example of :-

Match List-$I$ with List-$\mathrm{II}$. <table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">List-$I$</td><td colspan="2" rowspan="1">List-$\mathrm{II}$</td></tr><tr><td>(a)</td><td>Sucrose</td><td>(i)</td><td>$\beta -D-$Galactose and $\beta -D-$Glucose</td></tr><tr><td>(b)</td><td>Lactose</td><td>(ii)</td><td>$\alpha -D-$Glucose and $\beta -D-$Fructose</td></tr><tr><td>(c)</td><td>Maltose</td><td>(iii)</td><td>$\alpha -D-$Glucose and $\alpha -D-$Glucose</td></tr></tbody></table>Choose the correct answer from the options given below:

Which of the following vitamin is helpful in the blood clotting?

Which of the following is an aromatic compound?

Which of the following reaction is an example of ammonolysis?

Which of the following is correct structure of tyrosine?

 The product "$A$" and "$B$" formed in above reactions are