General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Alum Potassium Permanganate Lime Sodium Carbonate Alum Potassium Permanganate Lime ANSWER DOWNLOAD EXAMIANS APP
General Science The tree sends down roots from its branches to the soil is know as Banyan Palm Oak Pine Banyan Palm Oak Pine ANSWER DOWNLOAD EXAMIANS APP
General Science Sodium metal is kept under Petrol Alcohol Kerosene Water Petrol Alcohol Kerosene Water ANSWER DOWNLOAD EXAMIANS APP
General Science Epoxy resins are used as: Adhesives Moth repellents Detergents Insecticides Adhesives Moth repellents Detergents Insecticides ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.21 0.4 0.44 0.23 0.21 0.4 0.44 0.23 ANSWER DOWNLOAD EXAMIANS APP
General Science Knot is a unit of speed of which of the following? Sound waves Ship Light waves Aeroplane Sound waves Ship Light waves Aeroplane ANSWER DOWNLOAD EXAMIANS APP
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