p Block Elements (Group 13 & 14)

Which of the following elements is in allotopic form in fullerene?

Find the correct matches of the substances, given in Column I, from their characteristic properties given in Column II. S.No.Column IS.No.Column IIWTlADecomposes steam to form its dioxide and dihydrogen…

Match the following and identify the correct option. (a) $\mathrm{CO}\left(g\right)+H_{2}\left(g\right)$ (i) $\mathrm{Mg}\left(\mathrm{HCO}_{3}\right)_{2}+\mathrm{Ca}\left(\mathrm{HCO}_{3}\right)_{2}$ (b) Temporary…

In the given structure of Diborane $\theta_1, \theta_2$ are respectively

According to the given figure, which of the following statements is incorrect?

A few grams of borax is dissolved in distilled water. The $\mathrm{pH}$ range of resultant solution is

The geometry with respect to the central atom of the molecules \(\mathrm{N}\left(\mathrm{SiH}_3\right)_3 \cdot \mathrm{Me}_3 \mathrm{~N},\left(\mathrm{SiH}_3\right)_3 \mathrm{P}\) respectively are

In the below reaction, geometry of $\mathrm{BCl}_3, \mathrm{X}$ respectively are $\mathrm{BCl}_3+\mathrm{NH}_3 \rightarrow \mathrm{X}$

Identify the correct statements from the following : I. $\mathrm{Ga}_2 \mathrm{O}_3$ is an amphoteric oxide. II. The dimer of aluminium chloride has three $\mathrm{Al}-\mathrm{Cl}-\mathrm{Al}$ bridge bonds. III. Boron…

The percentage of abundance of three elements $X, Y$ and $Z$ in the earth's crust are about $27.7,8.3$ and 46.0 by mass respectively. $X, Y$ and $\dot{Z}$ are

A Lewis acid ' X ' reacts with $\mathrm{LiAIH}_4$ in ether medium to give a highly toxic gas, ' Y '. ' Y ' when heated with $\mathrm{NH}_3$ gives a compound known as inorganic benzene. 'Y' bums in oxygen and gives…

An element $(X)$ when burnt in oxygen forms neutral $X \mathrm{O}$ and acidic $X \mathrm{O}_2$. The element $X$ is