Chemistry Normal rainwater has a pH level of 6.3 8.3 5.6 3.2 6.3 8.3 5.6 3.2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in making smoke bombs? Phosphorus Hydrogen Carbon Sulphur Phosphorus Hydrogen Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial fruit ripening of green fruit is Methane Ethylene Ethane Acetylene Methane Ethylene Ethane Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is used as a catalyst in the production of high octane fuels? HF HNO3 HCl H2SO4 HF HNO3 HCl H2SO4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In electro-refining, the pure metal is deposited on Vessel Electrolyte Cathode Anode Vessel Electrolyte Cathode Anode ANSWER DOWNLOAD EXAMIANS APP
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