Chemistry Sodium Carbonate is commonly known as Washing Soda Baking Soda Caustic Soda Caustic Potash Washing Soda Baking Soda Caustic Soda Caustic Potash ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone consists of Hydrogen and Carbon Oxygen and Carbon Oxygen only Oxygen and Nitrogen Hydrogen and Carbon Oxygen and Carbon Oxygen only Oxygen and Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Added unlead compounds Octane number Cetane number Gold number Added unlead compounds Octane number Cetane number Gold number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is made of Tin and lead Copper and zinc Copper and tin Copper, tin and zinc Tin and lead Copper and zinc Copper and tin Copper, tin and zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is extensively used for sterilizing water ? Borax powder Soda powder Bleaching powder Alum Borax powder Soda powder Bleaching powder Alum ANSWER DOWNLOAD EXAMIANS APP
Chemistry What particles move around the nucleus of an atom and are negatively charged? Positrons Protons Neutrons Electrons Positrons Protons Neutrons Electrons ANSWER DOWNLOAD EXAMIANS APP
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