Chemistry Bauxite is used as raw material by which industry ? Iron Aluminium Gold Steel Iron Aluminium Gold Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is a natural colloid ? Urea Sodium chloride Blood Cane-sugar Urea Sodium chloride Blood Cane-sugar ANSWER DOWNLOAD EXAMIANS APP
Chemistry The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle? 100 years 3 billion years 13 days 0.01 minute 100 years 3 billion years 13 days 0.01 minute ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is biodegradable ? Plastic Paper D.T. Aluminium Plastic Paper D.T. Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a commercial source of energy? Firewood Petroleum Natural Gas Coal Firewood Petroleum Natural Gas Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Select the one which is not a mixture : Air Distilled water Gasoline LPG Air Distilled water Gasoline LPG ANSWER DOWNLOAD EXAMIANS APP