Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Butane Ethanol Hydrogen Methane Butane Ethanol Hydrogen Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bridgmanite is A bridge on the river Thames Earth’s most abundant minera Name of a music Name of a game A bridge on the river Thames Earth’s most abundant minera Name of a music Name of a game ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen forms a variety of compounds in all oxidation states ranging from –3 to + 6 –3 to + 3 –3 to + 5 –3 to + 4 –3 to + 6 –3 to + 3 –3 to + 5 –3 to + 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Methane Helium Nitrogen Hydrogen Methane Helium Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Semiconductor laser Gas laser Dye laser Excimer laser Semiconductor laser Gas laser Dye laser Excimer laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry Interveinal necrotic spots on leaves appear due to SO2injury HF injury O3injury NO2injury SO2injury HF injury O3injury NO2injury ANSWER DOWNLOAD EXAMIANS APP