General Science Diamond is an allotropic form of Carbon Sulphur Germanium Silicon Carbon Sulphur Germanium Silicon ANSWER DOWNLOAD EXAMIANS APP
General Science In fireworks, the green flame is produced because of Mercury Potassium Barium Sodium Mercury Potassium Barium Sodium ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water can be removed by adding Washing Soda Potassium Permanganate Bleaching Powder Chlorine Washing Soda Potassium Permanganate Bleaching Powder Chlorine ANSWER DOWNLOAD EXAMIANS APP
General Science Marsh gas is Methane Ethane Nitrogen Hydrogen Methane Ethane Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Air is a/an Element Electrolyte Compound Mixture Element Electrolyte Compound Mixture ANSWER DOWNLOAD EXAMIANS APP
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