Physical Chemistry
Some Basic Concepts of Chemistry
MCQ (Single Correct Answer)
Chemical Equilibrium
MCQ (Single Correct Answer)
Inorganic Chemistry
Periodic Table and Periodicity
MCQ (Single Correct Answer)
Chemical Bonding and Molecular Structure
MCQ (Single Correct Answer)
Hydrogen and It's Compounds
MCQ (Single Correct Answer)
d and f Block Elements
MCQ (Single Correct Answer)
Coordination Compounds
MCQ (Single Correct Answer)
Environmental Chemistry
MCQ (Single Correct Answer)
Organic Chemistry
IUPAC Nomenclatures
MCQ (Single Correct Answer)
General Organic Chemistry
MCQ (Single Correct Answer)
Haloalkanes and Haloarenes
MCQ (Single Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehyde and Ketone
MCQ (Single Correct Answer)
Carboxylic Acids and Its Derivatives
MCQ (Single Correct Answer)
Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
Practical Organic Chemistry
MCQ (Single Correct Answer)
1
COMEDK 2023 Evening Shift
MCQ (Single Correct Answer)
+1
-0

One among the 4 Vitamins belonging to $$\mathrm{B}$$ Complex, can be stored in our body. Identify the Vitamin.

A
Pyridoxine
B
Thiamine
C
Cyanocobalamin
D
Riboflavin
2
COMEDK 2023 Evening Shift
MCQ (Single Correct Answer)
+1
-0

Choose the incorrect statement regarding Cellulose.

A
It does not reduce Fehling's solution nor Tollen's reagent.
B
On heating with dil. $$\mathrm{H}_2 \mathrm{SO}_4$$ under pressure, Cellulose gets hydrolysed to D-Glucose.
C
It is a straight chain polysaccharide made of $$\beta-\mathrm{D}$$-glucose units.
D
The $$\beta$$-glycosidic linkages are between $$\mathrm{C_1}$$ of one Glucose unit and $$\mathrm{C_5}$$ of the next Glucose unit.
3
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0

What is the function platelets?

A
IT binds to oxygen
B
It binds to carbon dioxide
C
It forms cyanide in body
D
It leads to coagulation of blood
4
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0

The monosaccharides of maltose is

A
$$\alpha$$-D-glucose and $$\alpha$$-D-glucose
B
$$\beta$$-D-glucose and $$\alpha$$-D-glucose
C
$$\alpha$$-D-glucose and $$\alpha$$-D-fructose
D
$$\alpha$$-D-glucose and $$\beta$$-D-fructose
COMEDK Subjects