Chemistry · JEE

Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization Previous Year Questions for JEE

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Goodmarks offers 6+ JEE-style PYQs for Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization 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 Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization is tested in JEE. Practise 6+ exam-pattern MCQs modelled on JEE Main and Advanced, with full solutions for every question.

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Q1ChemistryUnit 15: Hydrocarbons

Which of the following is used as a substitute of glass?

Q2ChemistryUnit 15: Hydrocarbons

Acrylonitrile, butadiene and styrene are a kind of:

Q3ChemistryUnit 15: Hydrocarbons

The reaction

\boldsymbol{C} \boldsymbol{H}_{2}=\boldsymbol{C} \boldsymbol{H}_{2}+

\boldsymbol{H}_{2} \underbrace{\frac{N i}{250-300^{\circ}}} \boldsymbol{C} \boldsymbol{H}_{3}-\boldsymbol{C H}_{3}

is called

Q4ChemistryUnit 15: Hydrocarbons

A company which makes the cases for mobile phones requires a material that should be opaque, light, a bad conductor of heat and electricity, and which can be moulded into material would the company prefer?

Q5ChemistryUnit 15: Hydrocarbons

Isotactic polypropylene polymer is one, in which:

Q6ChemistryUnit 15: Hydrocarbons

PVC is prepared by the polymerisation of:

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Frequently asked questions

Why practise PYQs for Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization?

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 Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization, covering the same topics as previous year papers.

How should I use PYQs for Hydrocarbons?

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.