What is a homogeneous?

according to me its heterogeneous because it doesn't contain iron alone. it contains many other things too

a homogeneous mixture is one that is mixed in any proportion but a homogeneous compound is mixed in a fixed amount n both possess the qualities of homogeneity they loose their identity when mixed n...

In the mixture of the salt and water, the substances spread uniformly throughout the mixture. such mixture is said to be homogeneous. homogeneous mixture is also called "solution".

Yes

Yes, it's homogeneous.