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 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
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

$$\mathop {8N{H_3}}\limits_{(Excess)} + 3C{l_2}\buildrel {} \over \longrightarrow X$$

$$N{H_3} + \mathop {3C{l_2}}\limits_{(Excess)} \buildrel {} \over \longrightarrow Y$$

What is X and Y in the above reaction?

A
$$X=6 \mathrm{NH}_4 \mathrm{Cl}+\mathrm{N}_2 ; Y=\mathrm{NCl}_3+3 \mathrm{HCl}$$
B
$$X=\mathrm{NCl}_3+3 \mathrm{HCl} ; Y=6 \mathrm{NH}_4 \mathrm{Cl}+\mathrm{N}_2$$
C
$$X=\mathrm{NCl}_3+\mathrm{N}_2 ; Y=6 \mathrm{NH}_4 \mathrm{Cl}+3 \mathrm{HCl}$$
D
$$X=6 \mathrm{NH}_4 \mathrm{Cl}+3 \mathrm{HCl} ; Y=\mathrm{NCl}_3+\mathrm{N}_2$$
3
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Which of the following products will be obtained when copper metal is reacted with $$\mathrm{HNO}_3$$ ?

A
$$\mathrm{NO}$$ and $$\mathrm{N}_2 \mathrm{O}_5$$
B
$$\mathrm{NO}$$ and $$\mathrm{NO}_2$$
C
$$\mathrm{NO}_2$$ and $$\mathrm{N}_2 \mathrm{O}_5$$
D
$$\mathrm{HNO}_2$$ and $$\mathrm{N}_2$$
4
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

A green yellow gas reacts with an alkali metal hydroxide to form a halate which can be used in fireworks and safety matches. The gas and halate are, respectively

A
$$\mathrm{Br}_2, \mathrm{KBrO}_3$$
B
$$\mathrm{Cl}_2, \mathrm{KClO}_3$$
C
$$\mathrm{I}_2, \mathrm{NaIO}_3$$
D
$$\mathrm{Cl}_2, \mathrm{NaClO}_3$$
Questions Asked from MCQ (Single Correct Answer)
AIIMS Subjects