Chemistry The number of neutrons present in an element having mass number 226 and atomic number 88 is : 50 138 88 314 50 138 88 314 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is least likely to be found in commercial fertilisers? Silicon Potassium Phosphorous Nitrogen Silicon Potassium Phosphorous Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid which fails to liberate carbon dioxide from sodium bicarbonate is : Acetic acid Sulphuric acid Carbonic acid Formic acid Acetic acid Sulphuric acid Carbonic acid Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Silicon Calcium Magnesium Sodium Silicon Calcium Magnesium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance's smell is similar to Ethanoic acid? Kerosene Lemon Vinegar Tomato juice Kerosene Lemon Vinegar Tomato juice ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hamburger effect is otherwise known as– Respiratory product Anaerobic metabolism Chloride shift Sodium pump Respiratory product Anaerobic metabolism Chloride shift Sodium pump ANSWER DOWNLOAD EXAMIANS APP