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 Barium Sodium Potassium Mercury Barium Sodium Potassium Mercury ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water can be removed by adding Bleaching Powder Potassium Permanganate Chlorine Washing Soda Bleaching Powder Potassium Permanganate Chlorine Washing Soda ANSWER DOWNLOAD EXAMIANS APP
General Science Marsh gas is Methane Hydrogen Ethane Nitrogen Methane Hydrogen Ethane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Air is a/an Mixture Electrolyte Compound Element Mixture Electrolyte Compound Element ANSWER DOWNLOAD EXAMIANS APP
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