Chemistry · JEE

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

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The most important Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization questions for JEE cover conceptual traps, standard results, and numerical patterns from Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization. Goodmarks provides 39+ high-yield MCQs with full solutions.

Focus on what matters most. These important Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization questions cover high-weightage concepts from Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization — the topics JEE repeats every year.

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Q1ChemistryUnit 15: Hydrocarbons
Which of the following is used as a substitute of glass?
Q2ChemistryUnit 15: Hydrocarbons
Neoprene is a polymer made by using acetylene as a raw material. It is used as:
Q3ChemistryUnit 15: Hydrocarbons
Rubber is very soft. Therefore, it is vulcanized and used in tires. Vulcanised rubber resists:
Q4ChemistryUnit 15: Hydrocarbons
Which polymer is generally used to prepare carry bags?
Q5ChemistryUnit 15: Hydrocarbons
Acrylonitrile, butadiene and styrene are a kind of:
Q6ChemistryUnit 15: Hydrocarbons
Three compounds (A),(B),(A),(B), and (C)(C) are given.Which statements are correct about (A),(B)(A),(B) and (C)?(C) ? This question has multiple correct options
Q7ChemistryUnit 15: Hydrocarbons
The reaction CH2=CH2+\boldsymbol{C} \boldsymbol{H}_{2}=\boldsymbol{C} \boldsymbol{H}_{2}+ H2Ni250300CH3CH3\boldsymbol{H}_{2} \underbrace{\frac{N i}{250-300^{\circ}}} \boldsymbol{C} \boldsymbol{H}_{3}-\boldsymbol{C H}_{3} is called
Q8ChemistryUnit 15: Hydrocarbons
The major product formed when 22- butene is reacted with O3O_{3} followed by treatment with Zn/H2OZ n / H_{2} O is

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What makes a Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization question "important" for JEE?

Important questions test core concepts that appear frequently across JEE Main and Advanced papers — definitions, standard formulas, and classic problem types.

Which subtopics in Hydrocarbons are high-weightage?

Key areas include Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization. Prioritise these before moving to edge cases.

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