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
Chemical Process Anion exchanger is regenerated usually with Alum solution H₂SO₄ Hydrazine NaOH Alum solution H₂SO₄ Hydrazine NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and Hydroflouric acid Sulphuric acid Phosphoric acid Hydrochloric acid Hydroflouric acid Sulphuric acid Phosphoric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pencillin, an antibiotic drug was discovered by Alexender None of these Dr. Zivago Flaming Alexender None of these Dr. Zivago Flaming ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Explosive Rocket fuel None of these Detergents additive Explosive Rocket fuel None of these Detergents additive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Phosphates Sulphates Bicarbonates Carbonates Phosphates Sulphates Bicarbonates Carbonates ANSWER DOWNLOAD EXAMIANS APP
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