In aqueous solutions `Eu^(2+)` acts as

Give reasins for the following . An aqueous solution of ammonia acts as a weak base.

Sm^(2+), Eu^(2+) and Yb^(2+) act as good reducing agents in aqueous solution but Ce^(4+) is a good oxidising agent. Why ?

State true or false Aqueous solutions of borax acts as a buffer.

Which octahedral coordination compound will show maximum conductivity in aqueous solution if all NH act as ligands?

Which octahedral coordination compound will show maximum conductivity in aqueous solution if all NH act as ligands?