1. Water which is absolutely pure and free from any impurity is known as   Distilled Water   Mineral Water   Spring Water   Boiled Water   Hint Half-n-half Clue   2. Water in solid form is known as   Ice   Soda   Crystal   Dry Ice   Half-n-half Clue   3. Steam is the _______ form of water.   Gaseous   Solid   Liquid   Impure   Half-n-half Clue   4. 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   5. Water at room temperature is a   Liquid   Solid   Gas   Plasma   Half-n-half Clue   6. Water that is suitable for drinking is known as   Potable Water   Chlorinated Water   Distilled Water   Natural Water   Half-n-half Clue   7. What is the boiling point of water?   0 oC   32 oC   50 oC   100 oC   Half-n-half Clue