1.

Which of the following types of water does not contain dissolved gases such as oxygen and carbon dioxide?

Answer»

Potable water
Distilled water
Saline water
Soft water

Solution :Potable water, soft or SEA water contain DISSOLVED gases such as oxygen and carbon DIOXIDE but distilled water does not contain `O_(2)` and `CO_(2)` because during distillation these dissolved gases are distilled off.


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