Boron

Boron and silicon does not exhibit similar properties due to diagonal relationship.

List the similar properties that are exhibited by boron and silicon.

Explain why boron and silicon show similar properties.

Under normal conditions, boron reacts with water.

Write the chemical equation for the reaction of aluminium with water

Explain the hexagonal structure of boron nitride.

Write the reaction of boron with dinitrogen.

Write the reaction of aluminium with dinitrogen.

Which of the following metallic oxides exhibit amphoteric nature?

Sodium borohydride upon treatment with iodine produces a Lewis acid $\left(\mathrm{X}\right),$ which on heating with ammonia produces a cyclic compound $\left(\mathrm{Y}\right)$ and a colorless gas $\left(\mathrm{Z}\right). \mathrm{X}, \mathrm{Y}$ and $\mathrm{Z}$ are

Nitrogen is comparatively an inert element since

${\mathrm{AlF}}_3$ is soluble in $\mathrm{HF}$ only in the presence of $\mathrm{KF}$. It is due to the formation of 

Which of the following statements is incorrect?

Concentrated ${\mathrm{HNO}}_3$ is stored in containers made up of

For ${\mathrm{BCl}}_3, {\mathrm{AlCl}}_3$and ${\mathrm{GaCl}}_3$ the increasing order of ionic character is

Predict the correct shape of ${\mathrm{BH}}_4^{-}$.

The acidic nature of oxides of group $13$ increases down the group.

Which of the following statements is incorrect?

${\mathrm{BF}}_3$ reacts with ${\mathrm{H}}_2\mathrm{O}$ to give ${\mathrm{HBF}}_4$. What is the change in hybridization?

In which of the following reactions, the geometry around the boron atom in the product is non-planar?