Chemistry Commercially, sodium bicarbonate is known as Bleaching powder Baking soda Washing soda Soda ash Bleaching powder Baking soda Washing soda Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is most acidic MgO Na2O CaO Al22O3 MgO Na2O CaO Al22O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Compound Element Homogeneous mixture Heterogeneous mixture Compound Element Homogeneous mixture Heterogeneous mixture ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver halides are used in photographic plates because they are Totally colourless Oxidised in air Reduced by light Soluble in hyposolution Totally colourless Oxidised in air Reduced by light Soluble in hyposolution ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water in nature is Lake water Sea water River water Rain water Lake water Sea water River water Rain water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical that is used to ripen mangoes is Calcium sulphide Calcium carbide Calcium chloride Calcium carbonate Calcium sulphide Calcium carbide Calcium chloride Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
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