1) Mixture made with alcohol are called a) Tincture b) Aqua solution 2) Process of loss of water from plants a) Transpiration b) Respiration c) Photosynthesis 3) Which is gas in gas solution a) Water in milk b) Sugar in milk c) Oxygen in nitrogen 4) How much percentage of our body is water a) 60 b) 70 c) 90 d) 10 5) Process of seeping of water into ground is called a) Infiltration b) Filtration 6) Which is considered purest form of water a) Rainwater b) Groundwater 7) Milk is known as universal solvent a) False b) True 8) Sea water is________in taste a) Sweet b) Sour c) Salty 9) About three/fourth of earth is covered with water a) False b) True 10) The seeped water collects between the layers of hard rocks called  a) Water table b) Aquifer 11) What is causing Taj Mahal yellow a) Acid rain b) Rain c) Snow d) Surface water 12) The water that is fit for drinking is called  a) Transparent water b) Opaque water c) Potable water 

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