Question

list all the properties of group 13 elements​

Answer 1

Question

list all the properties of group 13 elements

Answer

• Indium has a lesser nuclear radius than Thallium.

• This is because of the lanthanide compression.

• As we move down the group, +1 oxidation state turns out to be steadier than +3 states.

• This is mainly because of the inert pair impact.

• Boron has a high melting point. This is because of the icosahedral structure.

• In the boron family, gallium has the lowest melting point.

• All the elements of this family blaze in oxygen at high temperatures framing M2O3.Aluminium is amphoteric.

• It means that the metal disintegrates in weakened mineral acids and in sodium hydroxide (aqueous).

• As we move down the group, the acidic nature of hydroxides reduces.

• Boric acid is an extremely delicate monobasic acid.