Which one of the following does majorly change with TDS of a water sample?*1 pointPotentialAbsorbanceConductivityFluorescence

The major change with Total Dissolved Solids (TDS) of a water sample is Conductivity.

Here's why:

1. TDS refers to the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given volume of water.

2. These dissolved solids affect the water's conductivity, which is the ability to conduct an electric current.

3. The more dissolved solids in the water, the higher the conductivity. This is because the ions from the dissolved solids facilitate the flow of electric current.

4. Therefore, as TDS increases, the conductivity of the water also increases.

5. Potential, absorbance, and fluorescence are not majorly affected by TDS. They are influenced by other factors in the water sample.