Chemistry · JEE

Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity Previous Year Questions for JEE

67+ syllabus-aligned questions available

Quick answer

Goodmarks offers 60+ JEE-style PYQs for Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity 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 Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity is tested in JEE. Practise 60+ exam-pattern MCQs modelled on JEE Main and Advanced, with full solutions for every question.

Syllabus context

Part of Classification of Elements and Periodicity in Properties in JEE Main Chemistry.

Free sample questions

Attempt 8 free MCQs for Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity. Unlock 59+ more with Pro.

Unlock full bank

Q1ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Due to diagonal relationship between Be and

A l

Q2ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Assertion Metallic character increases from left to right in a period. Reason The higher the value of ionization energy, electronegativity and electron affinity the more is the metallic character of the element.

Q3ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Sodium forms

N a^{+}

ion but it doesnot form

N a^{2+}

because of

Q4ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Identify the position of the elements having outer electronic configuration

n s^{2} n p^{5}

for

n=3

Q5ChemistryUnit 9: Classification of Elements and Periodicity in Properties

The element having the least size from the following is :

Q6ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Only those elements of s-block can produce superoxides which have :

Q7ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Select the correct order of ions with respect to their ionic radii.

Q8ChemistryUnit 9: Classification of Elements and Periodicity in Properties

Which of the following is brittle at low temperature?

Want unlimited Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started free View Pro plans

Frequently asked questions

Why practise PYQs for Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity?

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 Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity, covering the same topics as previous year papers.

How should I use PYQs for Classification of Elements and Periodicity in Properties?

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.