Inorganic Chemistry
Periodic Table and Periodicity
MCQ (Single Correct Answer)
Chemical Bonding and Molecular Structure
MCQ (Single Correct Answer)
Processes of Isolation of Elements
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
Some Basic Concepts of Organic Chemistry
MCQ (Single Correct Answer)
Haloalkanes and Haloarenes
MCQ (Single Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehydes, Ketones and Carboxylic Acids
MCQ (Single Correct Answer)
Organic Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which of the following statement is correct for oleum?

A
It is prepared by adsorption of $$\mathrm{SO}_3$$ in conc. $$\mathrm{H}_2 \mathrm{SO}_4$$
B
It contains $$\mathrm{O}-\mathrm{O}$$ groups
C
It has six $$\mathrm{OH}$$ groups
D
None of the above
2
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which of the following inert gas participate in chemical reaction?

A
Xe
B
He
C
Ne
D
None of these
3
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Affinity for hydrogen decreases in the group from fluorine to iodine. Which of the halogen acids should have highest bond dissociation enthalpy?

A
HF
B
HCl
C
HBr
D
HI
4
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Which of the following oxyacid does not contain $$\mathrm{P}-\mathrm{O}-\mathrm{P}$$ bond?

A
Isohypophosphoric acid
B
Pyrophosphorus acid
C
Diphosphoric acid
D
Hypophosphoric acid
Questions Asked from MCQ (Single Correct Answer)
AIIMS Subjects