Chemical Process Absorption of SO₃ in 97% H₂SO₄ is Not possible Exothermic None of these Endothermic Not possible Exothermic None of these Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is the major constituent of the Portland cement. Calcium carbonate Calcium oxide Tricalcium silicate Calcium sulphate Calcium carbonate Calcium oxide Tricalcium silicate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of Polyamides Polyurethanes Silicone PVC Polyamides Polyurethanes Silicone PVC ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Require more power None of these Produce lower concentration NaOH Require lower initial investment Require more power None of these Produce lower concentration NaOH Require lower initial investment ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with All of these Lime, ammonia and carbon NH₃ and CO₂ Lime and soda ash All of these Lime, ammonia and carbon NH₃ and CO₂ Lime and soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Light soda ash Sodium bicarbonate Dehydrated soda ash Dense soda ash Light soda ash Sodium bicarbonate Dehydrated soda ash Dense soda ash ANSWER DOWNLOAD EXAMIANS APP
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