Chemistry Litmus is obtained from A bacterium Lichen A fungus An alga A bacterium Lichen A fungus An alga ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zone refining is used for the purification of Ge Cu Au Ag Ge Cu Au Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Carbon monoxide Nitrogen dioxide Sulphur dioxide Methane Carbon monoxide Nitrogen dioxide Sulphur dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of removing calcium and magnesium from hard water is known as Filtration Sedimentation Flocculation Water softening Filtration Sedimentation Flocculation Water softening ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a derivative of barbituric acid Equanil Nembutal Veronal Amytal Equanil Nembutal Veronal Amytal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alum is used as A disinfectant A purifier for water A fertilizer An analgesic A disinfectant A purifier for water A fertilizer An analgesic ANSWER DOWNLOAD EXAMIANS APP
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