General Science Permanent hardness of water may be removed by the addition of Alum Potassium Permanganate Sodium Carbonate Lime Alum Potassium Permanganate Sodium Carbonate Lime ANSWER DOWNLOAD EXAMIANS APP
General Science Noise or Noise pollution measured in: Deci Decimal Phon Decibel Deci Decimal Phon Decibel ANSWER DOWNLOAD EXAMIANS APP
General Science One kilometer is equal to how many miles? 3.5 1.2 0.62 1.6 3.5 1.2 0.62 1.6 ANSWER DOWNLOAD EXAMIANS APP
General Science Tetraethyl lead is used as Fire Extinguisher Mosquito Repellent Petrol Additive Pain Killer Fire Extinguisher Mosquito Repellent Petrol Additive Pain Killer ANSWER DOWNLOAD EXAMIANS APP
General Science Bromine is a Black Solid Colourless Gas Red Liquid Highly Inflammable Gas Black Solid Colourless Gas Red Liquid Highly Inflammable Gas ANSWER DOWNLOAD EXAMIANS APP
General Science Most soluble in water is Camphor Common salt Sulphur Sugar Camphor Common salt Sulphur Sugar ANSWER DOWNLOAD EXAMIANS APP
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