p-Block Elements · Chemistry · AIIMS
Start PracticeMCQ (Single Correct Answer)
AIIMS 2019
Which of the following statement is correct
for oleum?
AIIMS 2019
Which of the following inert gas participate
in chemical reaction?
AIIMS 2018
Affinity for hydrogen decreases in the group
from fluorine to iodine. Which of the
halogen acids should have highest bond
dissociation enthalpy?...
AIIMS 2018
Which of the following oxyacid does not contain $$\mathrm{P}-\mathrm{O}-\mathrm{P}$$ bond?
AIIMS 2018
$$\mathop {8N{H_3}}\limits_{(Excess)} + 3C{l_2}\buildrel {} \over
\longrightarrow X$$
$$N{H_3} + \mathop {3C{l_2}}\limits_{(Excess)} \buildrel {} \o...
AIIMS 2018
Which of the following products will be obtained when copper metal is reacted with $$\mathrm{HNO}_3$$ ?
AIIMS 2018
A green yellow gas reacts with an alkali
metal hydroxide to form a halate which can
be used in fireworks and safety matches. The
gas and halate are, r...
AIIMS 2018
Assertion (A) $$\mathrm{N}_2$$ is less reactive than $$\mathrm{P}_4$$.
Reason (R) Nitrogen has more electron gain enthalpy than phosphorus....
AIIMS 2018
Assertion (A) $$\mathrm{NaCl}$$ reacts with concentrated $$\mathrm{H}_2 \mathrm{SO}_4$$ to give colourless fumes with pungent smell. But on adding $$\...