Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Limestone Manganese Bauxite Quartz Limestone Manganese Bauxite Quartz ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Low co-efficient of thermal expansion Sharp melting points Compressive strength much greater than their tensile strengths High electrical insulation properties Low co-efficient of thermal expansion Sharp melting points Compressive strength much greater than their tensile strengths High electrical insulation properties ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Unsaturated oils compared to saturated oils have Lower melting point & lower reactivity to oxygen Higher melting point & higher reactivity to oxygen Higher melting point & lower reactivity to oxygen Lower melting point & higher reactivity to oxygen Lower melting point & lower reactivity to oxygen Higher melting point & higher reactivity to oxygen Higher melting point & lower reactivity to oxygen Lower melting point & higher reactivity to oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of vinegar? Neither A nor B Around 1% acetic acid Around 10% alcohol Both A and B Neither A nor B Around 1% acetic acid Around 10% alcohol Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Analgesic drugs are Used in the treatment of typhiod Used in the treatment of T.B. Antibiotics Pain relievers Used in the treatment of typhiod Used in the treatment of T.B. Antibiotics Pain relievers ANSWER DOWNLOAD EXAMIANS APP
Chemical Process What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in an electrolytic cell? Cl₂ & Na Cl₂ & H₂ O₂ & H₂ Cl₂, H₂ & NaOH solution Cl₂ & Na Cl₂ & H₂ O₂ & H₂ Cl₂, H₂ & NaOH solution ANSWER DOWNLOAD EXAMIANS APP
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