Chemical Process Which of the following contains least amount of N₂? Producer gas Coke oven gas Blast furnace ga Water gas (blue gas) Producer gas Coke oven gas Blast furnace ga Water gas (blue gas) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not an elastomer? Neoprene Polyisoperene Nitrile-butadiene None of these Neoprene Polyisoperene Nitrile-butadiene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ iron is the purest form of iron. Cast High silicon Pig Wrought Cast High silicon Pig Wrought ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification number of an oil or fat All of these Is inversely proportional to its molecular weight Gives an idea about its molecular weight Detects its adulteration All of these Is inversely proportional to its molecular weight Gives an idea about its molecular weight Detects its adulteration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. V₂O₅ Al₂O₃ Ni Cr V₂O₅ Al₂O₃ Ni Cr ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to None of these Avoid mechanical weakening of fibre Remove lignin by way of crystallisation Increase the cellulose content None of these Avoid mechanical weakening of fibre Remove lignin by way of crystallisation Increase the cellulose content ANSWER DOWNLOAD EXAMIANS APP