Chemistry · JEE

Group 13 to Group 18 Elements Previous Year Questions for JEE

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Goodmarks offers 11+ JEE-style PYQs for Group 13 to Group 18 Elements with detailed solutions. While official past papers rotate yearly, our bank covers the same concepts, difficulty, and question formats tested in JEE Chemistry.

Previous year questions are the fastest way to understand how Group 13 to Group 18 Elements is tested in JEE. Practise 11+ exam-pattern MCQs modelled on JEE Main and Advanced, with full solutions for every question.

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Q1ChemistryUnit 10: p-Block Elements

Reaction,

\boldsymbol{C l}_{2}+\mathbf{2} \boldsymbol{N} \boldsymbol{a} \boldsymbol{O} \boldsymbol{H} \rightarrow \boldsymbol{P}

What are the products?

Q2ChemistryUnit 10: p-Block Elements

Sulphur dioxide levels in the atmosphere can be reduced by using:

Q3ChemistryUnit 10: p-Block Elements

Which of the following pentahalides does not exist?

Q4ChemistryUnit 10: p-Block Elements

Hydrolysis of 1 mol of peroxodisulphuric acid produces:

Q5ChemistryUnit 10: p-Block Elements

Concentrated

\boldsymbol{H}_{2} \boldsymbol{S} \boldsymbol{O}_{4}

cannot be used to prepare HBr or HI from KBr or KI because it

Q6ChemistryUnit 10: p-Block Elements

P I_{3}

upon hydrolysis give:

Q7ChemistryUnit 10: p-Block Elements

Diborane

\left(B_{2} H_{6}\right)

reacts independently with

O_{2}

and

H_{2} O

to produce :

Q8ChemistryUnit 10: p-Block Elements

Which of the following is used for making optical instruments:

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Frequently asked questions

Why practise PYQs for Group 13 to Group 18 Elements?

PYQs reveal recurring concepts, common traps, and the difficulty level JEE expects. Solving them builds exam temperament and time management.

Does Goodmarks have actual JEE past papers?

Our bank includes exam-style MCQs aligned with JEE Main Chemistry syllabus for Group 13 to Group 18 Elements, covering the same topics as previous year papers.

How should I use PYQs for p-Block Elements?

Solve timed sets, review every explanation, note weak subtopics, then revisit with focused practice on Goodmarks.

Are PYQ solutions step-by-step?

Yes. Every question includes the correct answer and a detailed explanation showing the reasoning.