Chemistry - f-block Question with Solution | TestHub

In Lanthanide series, the basicity of the lanthanide hydroxides decreases.

Lanthanides form ${\mathrm{MC}}_2$ type of carbide with carbon which on hydrolysis gives acetylene gas.

None of the lanthanides dissolve in any concentration condition of liquid ammonia.

Misch metal is pyropheric and is used in cigarette & gas lighter.