The correct order of atomic/ionic radii is : | Periodic Table and Periodicity — Chem-Mantra | Chem-Mantra

⚗️ Chem-Mantra JEE Mains Chemistry →

Periodic Table and PeriodicityeasyMCQ SINGLE

Question

The correct order of atomic/ionic radii is :

Answer: A

💡 Solution & Explanation

(a) Sc > Ti > V > Cr (size decrease initially in 3d-series) (b) Correct order : Zn > Cu > Co ≈ Ni (c) Correct order : S2- > Cl- > N3- > O2-

💬

Still have doubts about this question?

Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes

Ask on WhatsApp →

Practice 22,000+ questions like this

AI-adaptive practice, video lectures, and full JEE Mains Chemistry content — all in one place.

Explore Courses →Free on YouTube

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry