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)
1
KCET 2020
MCQ (Single Correct Answer)
+1
-0

Which of the following has the lowest boiling point?

A
$$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}$$
B
$$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{NH}_2$$
C
$$\mathrm{CH}_3-\mathrm{O}-\mathrm{CH}_3$$
D
$$\mathrm{HCOOH}$$
2
KCET 2020
MCQ (Single Correct Answer)
+1
-0

The percentage of $$s$$-character in the hybrid orbitals of nitrogen in $$\mathrm{NO}_2^{+}, \mathrm{NO}_3^{-}$$ respectively are

A
$$33.3 \%, 50 \%, 25 \%$$
B
$$33.3 \%, 25 \%, 50 \%$$
C
$$50 \%, 33.3 \%, 25 \%$$
D
$$25 \%, 50 \%, 33.3 \%$$
3
KCET 2020
MCQ (Single Correct Answer)
+1
-0

The formal charge on central oxygen atom in ozone is

A
$$-$$1
B
0
C
+2
D
+1
4
KCET 2019
MCQ (Single Correct Answer)
+1
-0

Which of the following possess net dipole moment?

A
$$\mathrm{SO}_2$$
B
$$\mathrm{BF}_3$$
C
$$\mathrm{BeCl}_2$$
D
$$\mathrm{CO}_2$$
KCET Subjects