Embibe Experts Solutions for Chapter: The p-Block Elements, Exercise 5: Exercise-5

${\mathrm{B}}_2{\mathrm{H}}_6+{\mathrm{NH}}_3\frac{\text{ Slowly }}{\text{ Heating }}\times \stackrel{\mathrm{\Delta }}{⟶}\mathrm{Y}+\mathrm{Z}$

Which of the following around $\mathrm{X}$ is correct.

Select the correct option?

Thorteveitite, ${\mathrm{Sc}}_2{\mathrm{Si}}_2{\mathrm{O}}_7$ is:

When an inorganic compound $\mathrm{X}$ having electron deficient bonding (banana bonding) reacts with ammonia gas at certain temperature gives a compound $\left(\mathrm{Y}\right)$, isostructural with benzene. Compound $\left(\mathrm{X}\right)$ with ammonia at a high temperature produces a substance $\left(\mathrm{Z}\right)$.

Which of the following statement is/are correct?

Which of the following is/are true about silicones.

Cation exchanger zeolite ${\mathrm{Na}}_{12}{\mathrm{Al}}_{12}{\mathrm{Si}}_{17}{\mathrm{O}}_{58}.27{\mathrm{H}}_2\mathrm{O}$ can exchange cation with which of the following in aqueous solution ?

Consider the following sequence of reactions:

${\mathrm{B}}_2{\mathrm{O}}_3+{\mathrm{CaF}}_2+{\mathrm{H}}_2{\mathrm{SO}}_4⟶\left(\mathrm{A}\right)+\left(\mathrm{B}\right)+{\mathrm{H}}_2\mathrm{O}$

$\left(\mathrm{A}\right)+{\mathrm{LiAlH}}_4⟶\left(\mathrm{C}\right)\left(\mathrm{g}\right)+\left(\mathrm{D}\right)+\mathrm{LiF}$

$\left(\mathrm{C}\right)+{\mathrm{H}}_2\mathrm{O}\stackrel{\mathrm{\Delta }}{⟶}\left(\mathrm{D}\right)+{\mathrm{H}}_2\uparrow$

$\left(\mathrm{D}\right)+{\mathrm{Na}}_2{\mathrm{CO}}_3⟶\left(\mathrm{E}\right)+{\mathrm{NaBO}}_2+{\mathrm{CO}}_2\uparrow$

$\left(\mathrm{E}\right)+{\mathrm{NH}}_4\mathrm{Cl}⟶\left(\mathrm{F}\right)+{\mathrm{B}}_2{\mathrm{O}}_3+\mathrm{NaCl}+{\mathrm{H}}_2\mathrm{O}$

What is the empirical formula mass of compound $\left(\mathrm{F}\right)$?