Chemistry Where does the oxygen that keeps us alive come from? Carbonates absorbed from soil Carbon dioxide Oxides of minerals Water Carbonates absorbed from soil Carbon dioxide Oxides of minerals Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one amongst the following is not a Green House gas? Chloro fluoro carbons Nitrogen Carbon dioxide Carbon Monoxide Chloro fluoro carbons Nitrogen Carbon dioxide Carbon Monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following will replace hydrogen from acids to form salts ? S P Na Ag S P Na Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen forms a variety of compounds in all oxidation states ranging from –3 to + 6 –3 to + 4 –3 to + 5 –3 to + 3 –3 to + 6 –3 to + 4 –3 to + 5 –3 to + 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory (India) is located in Mumbai Bangaluru Pune Hyderabad Mumbai Bangaluru Pune Hyderabad ANSWER DOWNLOAD EXAMIANS APP
Chemistry Denatured spirit is ethanol mixed with Kerosene Pyridine Water Petrol Kerosene Pyridine Water Petrol ANSWER DOWNLOAD EXAMIANS APP
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