Chemistry If water smells bad, then that odour can be removed by adding Deactivated nitrogen Alum Bleach Activated carbon Deactivated nitrogen Alum Bleach Activated carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Sublimation Evaporation Magnetization Sedimentation Sublimation Evaporation Magnetization Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hydrogen is not found in atmosphere because It is absorbed by plants It immediately combines with oxygen to form water It is highly inflammable It is the lightest gas It is absorbed by plants It immediately combines with oxygen to form water It is highly inflammable It is the lightest gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH value between 6.5-7.5 makes the soil Acidic Basic Neutral None of these Acidic Basic Neutral None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Silicon oxide Calcium carbide Silicon carbide Calcium oxide Silicon oxide Calcium carbide Silicon carbide Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardness of the water is commonly measured in terms of Magnesium sulphate equivalents Calcium sulphate equivalents Calcium carbonate equivalents Magnesium carbonate equivalents Magnesium sulphate equivalents Calcium sulphate equivalents Calcium carbonate equivalents Magnesium carbonate equivalents ANSWER DOWNLOAD EXAMIANS APP
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