Chemistry Which one of the following is found in Vinegar ? Formic acid Propionic acid Acetic acid Butyric acid Formic acid Propionic acid Acetic acid Butyric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry An oxidising agent is a It releases H2 in a chemical reaction An electron acceptor An electron donor In a chemical reaction its oxidation number increases It releases H2 in a chemical reaction An electron acceptor An electron donor In a chemical reaction its oxidation number increases ANSWER DOWNLOAD EXAMIANS APP
Chemistry A matured mammalian cell without nucleus is Lymphocyte Erythrocyte Spermatozoan Oocyte Lymphocyte Erythrocyte Spermatozoan Oocyte ANSWER DOWNLOAD EXAMIANS APP
Chemistry The three elements most needed in common fertilisers are : Phosphorous, Sodium and Nitrogen Calcium, Phosphorous and Potassium Sulphur, Phosphorous and Sodium Nitrogen, Potassium and Phosphorous Phosphorous, Sodium and Nitrogen Calcium, Phosphorous and Potassium Sulphur, Phosphorous and Sodium Nitrogen, Potassium and Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 6.5-7 7.5-8 4.5-5 44052 6.5-7 7.5-8 4.5-5 44052 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Bauxite Dolomite Haematite Cinnabar Bauxite Dolomite Haematite Cinnabar ANSWER DOWNLOAD EXAMIANS APP
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