Borax in its crystal possess

  • A

    $3$ tetrahedral unit

  • B

    $2$ tetrahedral and $2$ planar triangular units

  • C

    $3$ tetrahedral and $2$ planar triangular units

  • D

    all tetrahedral units

Similar Questions

Below are two statements, one labeled as Assertion $(A)$ and the other as Reason $(R):$

Assertion $(A)$: Among group $13$ elements, boron's melting point is unusually high $(2453 \mathrm{~K})$.

Reason $(R):$ Solid boron has a strong crystalline lattice.

In the context of the above statements, choose the correct answer from the following options:

  • [JEE MAIN 2024]

Is boric acid a protic acid ? Explain. 

Describe the shapes of $BF $$_{3}$ and $BH _{4}^{-}$. Assign the hybridisation of boron in these species.

The Lewis acid nature of $BX_3$ follows the order

The type of hybridisation of boron in diborane is