General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Potassium Permanganate Lime Alum Sodium Carbonate Potassium Permanganate Lime Alum ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium nitrate is used in Fertilizer Glass Salt Medicine Fertilizer Glass Salt Medicine ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Copper Calcium Iron Magnesium Copper Calcium Iron Magnesium ANSWER DOWNLOAD EXAMIANS APP
General Science Mesons are found in Laser beam Cosmic rays X-rays Gamma rays Laser beam Cosmic rays X-rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is not an isotope of hydrogen? None of the listed here Yttrium Protium Deuterium None of the listed here Yttrium Protium Deuterium ANSWER DOWNLOAD EXAMIANS APP
General Science AIDS is caused by: Bacteria Fungus Helminth Virus Bacteria Fungus Helminth Virus ANSWER DOWNLOAD EXAMIANS APP
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