3. The % age of silica in water is measured by a Options: A . &nbspColorimeter B . &nbspPhotometer C . &nbspElectro chemical equipment D . &nbspConductivity cell

3. The % age of silica in water is measured by a

Question - 3. The % age of silica in water is measured by a

Options:

A . Colorimeter

B . Photometer

C . Electro chemical equipment

D . Conductivity cell

Answer: Option A

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