Chemistry · JEE

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

67+ syllabus-aligned questions available

Quick answer

Goodmarks provides free online JEE practice for Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity with 60+ MCQs, instant answer checking, and full solutions. Sign up to unlock the complete question bank and topic-wise filters.

Sharpen your chemistry preparation with interactive online practice for Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity. Goodmarks offers 60+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

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

How do I practice Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity online for JEE?

Open this page, attempt the free sample MCQs, then sign up on Goodmarks to access the full Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity question bank with topic filters and detailed explanations.

How many Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity questions are available?

Goodmarks currently has 67+ JEE-aligned MCQs for Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity, with more added regularly.

Is this aligned with the JEE Main syllabus?

Yes. All Chemistry questions on Goodmarks are organised by official JEE Main units and subtopics, including Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity.

Do I get solutions after each question?

Every question includes the correct answer and a step-by-step explanation. Free users can practise a random mix; Pro unlocks full subject and topic filters.