Chemistry Commercially, sodium bicarbonate is known as Soda ash Baking soda Washing soda Bleaching powder Soda ash Baking soda Washing soda Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron and manganese present as pollutants in water cannot be removed by________ Lime soda process or manganese zeolite process Oxidation followed by settling and filtration Ion exchange process Chlorination Lime soda process or manganese zeolite process Oxidation followed by settling and filtration Ion exchange process Chlorination ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following, which one pollutes the air of a big city ? Lead Cadmium Chromium Copper Lead Cadmium Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has the highest lattice energy CsF NaF RbF KF CsF NaF RbF KF ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 30 KJ 1 KJ 39 KJ 29 KJ 30 KJ 1 KJ 39 KJ 29 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following does the Nucleus of an atom consist of? Protons and electrons Protons Electrons Protons and neutrons Protons and electrons Protons Electrons Protons and neutrons ANSWER DOWNLOAD EXAMIANS APP
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