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
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which metal oxide among the following gives H$$_2$$O$$_2$$ on treatment with dilute acid?

A
BaO$$_2$$
B
RbO$$_2$$
C
MnO$$_2$$
D
Al$$_2$$O$$_3$$
2
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

Assertion (A) K, Rb and Cs form superoxides.

Reason (R) The stability of superoxides increases from K to Cs due to decrease in lattice energy.

A
Both A and R are true and R is a correct explanation of A.
B
Both A and R are true but R is not a correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
3
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

When borax is dissolved in water, it gives an alkaline solution. The alkaline solution consists the following products

A
$$\mathrm{NaOH}$$ and $$\mathrm{BH}_3$$
B
$$\mathrm{NaOH}$$ and $$\mathrm{H}_3 \mathrm{BO}_3$$
C
$$\mathrm{NaHCO}_3$$ and $$\mathrm{H}_3 \mathrm{BO}_3$$
D
$$\mathrm{Na}_2 \mathrm{CO}_3$$ and $$\mathrm{H}_3 \mathrm{BO}_3$$
AP EAPCET Subjects