Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Low co-efficient of thermal expansion High electrical insulation properties Sharp melting points Compressive strength much greater than their tensile strengths Low co-efficient of thermal expansion High electrical insulation properties Sharp melting points Compressive strength much greater than their tensile strengths ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of portland cement are calcium aluminate and Gypsum Silicates Carbonates Sodium silicate Gypsum Silicates Carbonates Sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Triple superphosphate is manufactured by reacting Phosphate rock with sulphuric acid Phosphate rock with phosphoric acid Ammonium phosphate with phosphoric acid Phosphate rock with nitric acid Phosphate rock with sulphuric acid Phosphate rock with phosphoric acid Ammonium phosphate with phosphoric acid Phosphate rock with nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Multistage catalytic converter is not used in the Neither A nor B Both A & B Conversion of SO₂ to SO₃ NH₃ synthesis reaction Neither A nor B Both A & B Conversion of SO₂ to SO₃ NH₃ synthesis reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Stearic acid Xanthates Formic acid Calcium & aluminium stearate Stearic acid Xanthates Formic acid Calcium & aluminium stearate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent. 50 95 10 80 50 95 10 80 ANSWER DOWNLOAD EXAMIANS APP
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