Coordination CompoundHard
Question
The reagent commonly used to determine hardnwss of water is :
Options
A.oxalic acid
B.disodium salt of EDTA
C.sodium citrate
D.sodium thiosulphate
Solution
The reagent commonly used is EDTA (ethylene diamine tetraacetate)which acts as ligand for metal ions responsible for hardness of water. They form metal ligand complex which renders the metal ion inactive by making them non-ionisable.
Create a free account to view solution
View Solution FreeMore Coordination Compound Questions
Which of the following complex does not show geometrical isomerism ?...Ethylene diamine is an example of a .......... ligand :...Of the following complex ions, which is diamagnetic in nature ?...A complex of certain metal has the magnetic moment of 4.91 BM whereas another complex of the same metal with same oxidat...Which one of the following complexes in an outer orbital complex ?...