Exercise-3

Author:Embibe Experts

Embibe Experts Chemistry Solutions for Exercise-3

Simple step-by-step solutions to Exercise-3 questions of Biomolecules from Alpha Question Bank for Engineering: Chemistry. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise-3 with Hints & Solutions

MEDIUM
JEE Main/Advance
IMPORTANT

Insulin production and its action in human body are responsible for the level of diabetes. This compound belongs to which of the following categories?

MEDIUM
JEE Main/Advance
IMPORTANT

The increasing order of pKa of the following amino acids in aqueous solution is : Gly, Asp, Lys, Arg

[JEE(Main) 2019 Online (09-01-19), 4/120]

MEDIUM
JEE Main/Advance
IMPORTANT

The correct structure of product P in the following reaction is:
Asn-Ser+CH3CO2(Excess)ONEt3P
[JEE(Main) 2019 Online (10-01-19), 4 / 120]

EASY
JEE Main/Advance
IMPORTANT

The correct match between item I and item II is:

  Item 'I'   Item 'II'
  (Compound)   (Reagent)
(A) Lysine (P) 1-Naphtol
(B) Furfural (Q) Ninhydrin
(C) Benzyl alcohol (R) KMnO4
(D) Styrene (S) Ceric ammonium nitrate

 

EASY
JEE Main/Advance
IMPORTANT

Among the following compounds, which one is found in RNA?

[JEE(Main) 2019 Online (11-01-19), 4/120]

MEDIUM
JEE Main/Advance
IMPORTANT

The correct match between Item I and ltem II is :

[JEE(Main) 2019 Online (11-01-19), 4/120]

  Item I   Item II
(A) Ester test (P) Tyr
(B) Carbylamine test (Q) Asp
(C) Phthalein dye test (R) Ser
    (S) Lys

 

EASY
JEE Main/Advance
IMPORTANT

Among the following compounds most basic amino acid is:

EASY
JEE Main/Advance
IMPORTANT

The correct structure of histidine in a strongly acidic solution (pH=2) is: