Chemical Process Which one of the following is not an elastomer? Nitrile-butadiene None of these Polyisoperene Neoprene Nitrile-butadiene None of these Polyisoperene Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is an unsaturated fatty acid. Palmitic Oxalic Oleic Stearic Palmitic Oxalic Oleic Stearic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Calcination Roasting Reduction Smelting Calcination Roasting Reduction Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CO₂ CaHCO₃ CaSO₄ None of these CO₂ CaHCO₃ CaSO₄ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance. Flint Pyrex Potash Soda Flint Pyrex Potash Soda 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 Remove lignin by way of crystallisation Avoid mechanical weakening of fibre Increase the cellulose content None of these Remove lignin by way of crystallisation Avoid mechanical weakening of fibre Increase the cellulose content ANSWER DOWNLOAD EXAMIANS APP
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