1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33
Which of the following inert gas participate in chemical reaction?
2
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?
3
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33
Which of the following oxyacid does not contain $$\mathrm{P}-\mathrm{O}-\mathrm{P}$$ bond?
4
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?
Questions Asked from p-Block Elements (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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