Chemistry In drinking water supply, which of the following treatments is not involved Disinfection Coagulation Softening Sedimentation Disinfection Coagulation Softening Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to denature ethanol ? Methane Propyl alcohol Methyl alcohol Phenol Methane Propyl alcohol Methyl alcohol Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water can be purified by the process of Distillation Filtration Fractional distillation Evaporation Distillation Filtration Fractional distillation Evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Antacids are found in drugs that give relief to Eye sight Acne Headache Stomach ache Eye sight Acne Headache Stomach ache ANSWER DOWNLOAD EXAMIANS APP
Chemistry Calcium salts used as fertilizer is : Calcium Carbonate Calcium Carbide Calcium Sulphate Calcium Cyanide Calcium Carbonate Calcium Carbide Calcium Sulphate Calcium Cyanide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Philosopher’s Wool is Zinc sulphate Zinc blende Zinc oxide Zinc carbonate Zinc sulphate Zinc blende Zinc oxide Zinc carbonate ANSWER DOWNLOAD EXAMIANS APP
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