Chemical Process The end bleaching agent used to move last traces of colour bodies from the pulp is MgO SO₂ gas Mercaptans Chlorine dioxide (ClO₂) MgO SO₂ gas Mercaptans Chlorine dioxide (ClO₂) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper grade bamboo contains about __________ percent cellulose. 60 20 40 5 60 20 40 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Ultraviolet light Dilute H₂SO₄ Oleum None of these Ultraviolet light Dilute H₂SO₄ Oleum None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Naphthols are derivates of Phenol Xylene Naphthalene Methyl amine Phenol Xylene Naphthalene Methyl amine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 25 250-300 60-70 150-200 25 250-300 60-70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polychloroprene Polybutadiene Polyisoprene Polystyrene Polychloroprene Polybutadiene Polyisoprene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
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