Biomolecules

Match List-I with List-II List-I List-II A Glucose $+\mathrm{HI}$ I Gluconic acid B Glucose $+\mathrm{Br}_{2}$ water II Glucose pentacetate C Glucose $+$ acetic anhydride III Saccharic acid D Glucose$+\mathrm{HNO}_{3}$…

The increasing order of $\mathrm{pKa}$ of the following amino acids in aqueous solution is Glycine, Aspartate, Lysine, Arginine?

Maltose on treatment with dilute $HCl$ gives:

Match items of Row I with those of Row II. Row I: (P) (Q) (R) (S) Row II: (i)$\alpha\,-D-(--)$Fructofuranose. (ii)$\beta\,-D-(--)$Fructofuranose. (iii)$\alpha\,-D-(-)$Glucopyranose. (iv)$\beta\,-D-(-)$Glucopyranose.…

Complete hydrolysis of cellulose gives

The correct structure of the product $'P'$ in the following reaction is $\mathrm{Asn}-\mathrm{Ser}+\underset{(\mathrm{excess})}{(\mathrm{CH}_{3}\mathrm{CO})_{2}O}\overset{\mathrm{NEt}_{3}}{\rightarrow\,}P$

Stability of $\alpha\,$ - Helix structure of proteins depends upon

The formulas of $A$ and $B$ for the following reaction sequence are

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Sucrose is a disaccharide and a non-reducing sugar. Reason (R): Sucrose involves glycosidic…

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): $\alpha\,$-halocarboxylic acid on reaction with dil. $\mathrm{NH}_{3}$ gives good yield of…

Q2147 (image question)

The correct match between item $I$ and item $\mathrm{II}$ is Item $I$ (Compound) Item $\mathrm{II}$ (Reagent) $a.$ Lysine $p.$ $1-$naphthol $b.$ Furfural $q.$ Ninhydrin $c.$ Benzyl alcohol $r.$ $\mathrm{KMnO}_{4}$ $d.$…