p Block ElementsmediumMCQ SINGLE⭐ Must-Do

In the tetranuclear unit of Borax, , how many boron atoms are hybridized and how many are hybridizedp Block Elements Chemistry Question

Question

In the tetranuclear unit of Borax, $[B_4O_5(OH)_4]^{2-}$, how many boron atoms are $sp^2$ hybridized and how many are $sp^3$ hybridized respectively?

Answer: B

💡 Solution & Explanation

The true structure of Borax features the tetranuclear $[B_4O_5(OH)_4]^{2-}$ ion. It contains exactly two $sp^2$ hybridized boron atoms (triangular planar) and two $sp^3$ hybridized boron atoms (tetrahedral).

💬
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 NEET Chemistry content — all in one place.

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