Chemistry The natural resource, known as black gold is Tin Coal Lead Platinum Tin Coal Lead Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major portion of the earth’s crust is mainly constituted by Oxygen and Iron Silicon and Iron Oxygen and Silicon Silicon and Aluminium Oxygen and Iron Silicon and Iron Oxygen and Silicon Silicon and Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main buffer system of the human blood is NH2CONH2 - NH2CONH+ H2CO3 - HCO3 H2CO3 - CO32- CH3COOH - CH3COO- NH2CONH2 - NH2CONH+ H2CO3 - HCO3 H2CO3 - CO32- CH3COOH - CH3COO- ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who modified Bohr's theory by introducing elliptical orbits for electron path Sommerfeld Rutherford Hund Thomson Sommerfeld Rutherford Hund Thomson ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a sublime substance? Table salt Potassium Iodide Sugar Iodine Table salt Potassium Iodide Sugar Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Chemically very active Miscible with water Chemically unreactive Not stable Chemically very active Miscible with water Chemically unreactive Not stable ANSWER DOWNLOAD EXAMIANS APP
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