General Science Permanent hardness of water may be removed by the addition of Alum Potassium Permanganate Lime Sodium Carbonate Alum Potassium Permanganate Lime Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science The element common to all acids is Hydrogen Carbon Sulphur Oxygen Hydrogen Carbon Sulphur Oxygen ANSWER DOWNLOAD EXAMIANS APP
General Science Fathom is the unit of Sound Frequency Distance Depth Sound Frequency Distance Depth ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is the lightest metal? Lithium Lead Silver Mercury Lithium Lead Silver Mercury ANSWER DOWNLOAD EXAMIANS APP
General Science Galvanised iron sheets have a coating of Tin Zinc Chromium Lead Tin Zinc Chromium Lead ANSWER DOWNLOAD EXAMIANS APP
General Science Which one of the following is the petroleum wax? Carnauba wax Paraffin wax Bees wax Jonoba wax Carnauba wax Paraffin wax Bees wax Jonoba wax ANSWER DOWNLOAD EXAMIANS APP
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