1. It is easy to make lather with hard water.   True   False   2. Water at room temperature is a   Liquid   Solid   Gas   Plasma   Hint Half-n-half Clue   3. What is the melting point of ice?   0 oC   12 oC   32 oC   100 oC   Half-n-half Clue   4. A salt which absorbs water is called:   Hygroscopic Salt   Anhydrous Salt   Hydrophilic Salt   Hydrophobic Salt   Half-n-half Clue   5. Water that is suitable for drinking is known as   Potable Water   Chlorinated Water   Distilled Water   Natural Water   Half-n-half Clue   6. The density of ice is greater than that of water.   True   False   7. Most of the pure, drinkable water of the earth is in form of   Icebergs   Vapor and Clouds   Spring and River water   Water in the Oceans   Half-n-half Clue