Tests for Aluminium(III) Ion

Write the chemical reaction for the product formed by the reaction of ${\mathrm{Al}}^{3+}$ with sodium hydroxide.

Explain the sodium hydroxide test for aluminium (III) ion.

What will be the action of sodium hydroxide on ammonium salt?

The colour of the product formed by the reaction of ${\mathrm{Al}}^{3+}$ with sodium hydroxide solution is:

The product formed by the reaction of ${\mathrm{Al}}^{3+}$ with excess sodium hydroxide is soluble.

Name the product formed by the reaction of ${\mathrm{Al}}^{3+}$ with sodium hydroxide.

 ${\mathrm{Al}}^{3+}$ salts react with ammonium hydroxide in presence of ammonium chloride to give a black precipitate of aluminium chloride. 

What will be the colour of the precipitate formed when  $\mathrm{Al}\left(\mathrm{III}\right)$ ions react with ammonium hydroxide in presence of ammonium chloride. 

Write the chemical equation for the reaction of $\mathrm{Al}\left(\mathrm{III}\right)$ ions with ammonium hydroxide in presence of ammonium chloride. 

What happens when $\mathrm{Al}\left(\mathrm{III}\right)$ ions react with ammonium hydroxide in presence of ammonium chloride. 

The addition of an excess of ammonium chloride ammonia buffer to a solution containing nitrates of $\mathrm{Al}, \mathrm{Bi}, \mathrm{Mg}$ and $\mathrm{Zn}$ will precipitate hydroxides of

Ethers get oxidised in the presence of air after a long time.The presence of peroxide ion can be detected ferrous ions followd by the addition of-

Few drops of $HN{O}_3$ added to group $II$ before proceeding to group order to:

On addition of aqueous $NaOH$ to a salt solution, a white gelatinous precipitate is formed, which dissolves in excess alkali. The salt solution contains

The reagents $N{H}_{4}Cl$ and aqueous $N{H}_3$ will precipitate

In the group III radicals, in place of $N{H}_{4}Cl$ which of the following can be used

Which of the following pairs would be expected to form precipitate when solution are mixed

Conc. $HN{O}_3$ is added before proceeding to test for group III members. This is to

Which one of the following metals will give blue ash when its salt is heated with $N{a}_{2}C{O}_3$ solid and $Co{\left(N{O}_3\right)}_2$ on a charcoal piece

A compound which does not give a positive test in Lassaigne's test for nitrogen is: