Chemistry The manufacturing of iron from iron ore involves the process of Oxidation Electrolysis Fractional distillation Reduction Oxidation Electrolysis Fractional distillation Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemistry The degree of dissociation of an electrolyte depends on Atmospheric pressure Method of dissolution Impurities Dilution Atmospheric pressure Method of dissolution Impurities Dilution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Epsom salt is used In paper industry In softening water In making tooth paste As purgative In paper industry In softening water In making tooth paste As purgative ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is known as carbolic acid? Ethanol Acetic acid Oxalic acid Phenol Ethanol Acetic acid Oxalic acid Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight Remains the same First increases and then decreases Decreases Increases Remains the same First increases and then decreases Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass of one Avogadro number of helium atom is 1.00 gram 4 x 6.02 x 1023 gram 8.00 gram 4.00 gram 1.00 gram 4 x 6.02 x 1023 gram 8.00 gram 4.00 gram ANSWER DOWNLOAD EXAMIANS APP
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