JEE Mains Chemistry Past PapershardMCQ SINGLE

In case of isoelectronic species the size of F–, Ne and Na+ is affected by: (A) Principal quantum nuJEE Mains Chemistry Past Papers Chemistry Question

Question

In case of isoelectronic species the size of F–, Ne and Na+ is affected by: (A) Principal quantum number (n) (B) None of the factors because their size is the same (C) Electron-electron interaction in the outer orbitals (D) Nuclear charge (z)

Answer: D

💡 Solution & Explanation

In F–, Ne, Na+ all have 1s2, 2s2, 2p6 configuration. They have different size due to the difference in nuclear charge. Hydrogen bonds $//(1® Final JEE-Main Exam January, 2024/01-02-2024/

💬
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.

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