Chemical Process Gun powder uses All of these Potassium nitrate Charcoal Sulphur All of these Potassium nitrate Charcoal Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Reverse osmosis Lime soda Permutit Sand filter Reverse osmosis Lime soda Permutit Sand filter ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting plastic materials Can not be melted after forming Is useful for spinning Can be repeatedly melted Is useful for melt casting Can not be melted after forming Is useful for spinning Can be repeatedly melted Is useful for melt casting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Refractory bricks burnt at very high temperature have got High spalling tendency Less resistance to corrosion by slags None of these Greater resistance to corrosion by slags High spalling tendency Less resistance to corrosion by slags None of these Greater resistance to corrosion by slags ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low purity oxygen is used for Cutting and welding of metals Medicinal purposes L.D. steel making Chemical oxidation processes Cutting and welding of metals Medicinal purposes L.D. steel making Chemical oxidation processes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? H₂ CO C CO₂ H₂ CO C CO₂ ANSWER DOWNLOAD EXAMIANS APP
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