Chemical Process The most reactive allotropic form of phosphorus is __________ phosphorus. Yellow Violet Red Black Yellow Violet Red Black ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oleum produces fumes of SO₃ SO₂ + H₂SO₄ H₂SO₄ SO₂ SO₃ SO₂ + H₂SO₄ H₂SO₄ SO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not likely to be a constituent of vegetable oils? Citric acid Oleic acid Stearic acid Glycerol Citric acid Oleic acid Stearic acid Glycerol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder, which is an explosive comprises of charcoal, sulphur and Salt petre Nitro glycerene Glycerene Dynamite Salt petre Nitro glycerene Glycerene Dynamite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the Liquefaction of permanent gases Liquefaction of natural gas None of these Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases Liquefaction of natural gas None of these Storage & shipment of frozen foods and ice-creams ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 4000 800 8500 1600 4000 800 8500 1600 ANSWER DOWNLOAD EXAMIANS APP
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