Give structure of gaseous $AlCl_3$. 

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Structure of $\mathrm{Al}_{2} \mathrm{Cl}_{6}$ (Dimer) (Gaseous state)

Uese : Being a Lewis acid, it act as catalyst in Friedal craft alkylation and acylation and also in electrophilic aromatic substitution reaction.

921-s132

Similar Questions

Give important trends and anomalous properties of boron. 

Given below are two statements :

Statement $I$ : Gallium is used in the manufacturing of thermometers.

Statement $II$ : A thermometer containing gallium is useful for measuring the freezing point ( $256 \mathrm{~K}$ ) of brine solution.

In the light of the above statement, choose the correct answer from the options given below :

  • [JEE MAIN 2024]

Alumina is insoluble in water because

Complete the following chemical equations :

$Z + 3LiAl{H_4} \to X + 3LiF + 3Al{F_3}$

$X + 6{H_2}O \to Y + 6{H_2}$

$3X + 3{O_2}\xrightarrow{\Delta }{B_2}{O_3} + 3{H_2}O$

Which is true about $H_3BO_3$