Chemistry Permanent – hardness of water may be removed by addition of Potassium Permangante Sodium carbonate Alum Lime Potassium Permangante Sodium carbonate Alum Lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the heaviest metal among the following? Silver Copper Gold Iron Silver Copper Gold Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry When ice cubes are made, the entropy of water Decreases May either increase or decrease depending on the process used Increases Does not change Decreases May either increase or decrease depending on the process used Increases Does not change ANSWER DOWNLOAD EXAMIANS APP
Chemistry Drinking soda is Alkaline Acidic Oxidant Neutral Alkaline Acidic Oxidant Neutral ANSWER DOWNLOAD EXAMIANS APP
Chemistry Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as Independent Synergism Additives Antagonism Independent Synergism Additives Antagonism ANSWER DOWNLOAD EXAMIANS APP
Chemistry Except mercury which is the other metal that is liquid at standard conditions for temperature and pressure Lead Barium Bromine Magnesium Lead Barium Bromine Magnesium ANSWER DOWNLOAD EXAMIANS APP