Chemical Process Black liquor is converted into white liquor by Evaporation and burning the concentrate followed by causticisation of products Extractive distillation Multi-effect evaporation only Selective liquid extraction Evaporation and burning the concentrate followed by causticisation of products Extractive distillation Multi-effect evaporation only Selective liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Coloured paper Blotting paper Writing paper Bond paper Coloured paper Blotting paper Writing paper Bond paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine is used in the preparation of All of these Fire extinguishing compounds Fire proofing agents Dyes and antiknock compounds All of these Fire extinguishing compounds Fire proofing agents Dyes and antiknock compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an yellow pigment? Lead chromates Titanium dioxide Zinc sulphides Ferrous sulphate Lead chromates Titanium dioxide Zinc sulphides Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The manufacture of Kraft pulp is done by a/an __________ process. Neutral None of these Alkaline Acidic Neutral None of these Alkaline Acidic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dacron (or terylene) fibres as compared to nylon's fibres have All of these Poorer dyeability Poorer resistance to alkalis Better heat & acid resistant properties All of these Poorer dyeability Poorer resistance to alkalis Better heat & acid resistant properties ANSWER DOWNLOAD EXAMIANS APP
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