Chemical Process Bromine content in sea water may be around __________ ppm. 640 2500 1875 70 640 2500 1875 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a raw material used for the manufacture of ordinary glass? Silica Iron oxide Limestone Soda ash Silica Iron oxide Limestone Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. After Before To avoid During After Before To avoid During ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water. NH₃ SO₂ Cl₂ SO₃ NH₃ SO₂ Cl₂ SO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Reducing Disinfecting None of these Oxidising Reducing Disinfecting None of these Oxidising ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bio-degradable detergents Can be readily oxidised Have an isoparaffinic structure Should not be used as it spoils the cloth Pose problem in sewerage plant Can be readily oxidised Have an isoparaffinic structure Should not be used as it spoils the cloth Pose problem in sewerage plant ANSWER DOWNLOAD EXAMIANS APP
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