WebJan 22, 2024 · Temporary hardness of water is due to the presence of:Magnesium sulphateSodium chlorideCalcium sulphateCalcium hydrogen carbonate. Ans: - Hint: … WebJan 8, 2024 · The temporary hardness of water is due to presence of soluble Ca (HCO 3) 2 or Mg (HCO 3) 2. Permanent hardness of water is due to the presence of CaCl 2 or CaSO …
Can we remove completely temporary hardness due to …
WebTemporary hardness is water hardness due to the presence of calcium and magnesium carbonates and bicarbonates, which can be precipitated by heating the water. It can be removed by processes such as boiling or lime softening, and then separation of water from the resulting precipitate. C a ... WebSolved Answer of MCQ Temporary hardness of water is caused due to the presence of dissolved - (a) calcium hydrogen carbonates only - (b) magnesium hydrogen carbonates only - (c) Sulphates and chlorides of calcium or magnesium - (d) calcium hydrogen carbonates and magnesium hydrogen carbonates - Environmental Chemistry: Water Multiple Choice … knox county ohio auditor\u0027s website
Temporary Hardness of Water - Unacademy
WebTemporary hardness is water hardness due to the presence of calcium and magnesium carbonates and bicarbonates, which can be precipitated by heating the water. It can be … WebThe correct option is A Magnesium bicarbonate. The temporary hardness of water is due to the presence of calcium and magnesium hydrogen carbonates. It can be removed by boiling. The presence of calcium chloride, calcium carbonate, and magnesium sulphate causes permanent hardness. Suggest Corrections. Webhard water, water that contains salts of calcium and magnesium principally as bicarbonates, chlorides, and sulfates. Ferrous iron may also be present; oxidized to the ferric form, it appears as a reddish brown stain on washed fabrics and enameled surfaces. Water hardness that is caused by calcium bicarbonate is known as temporary, because boiling … knox county ohio 911