Chemistry The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is 5x/36 x/6 7.2 x 5x 5x/36 x/6 7.2 x 5x ANSWER DOWNLOAD EXAMIANS APP
Chemistry Catalyst is a substance which Decreases the rate of reaction None of these Increases the rate of the reaction Has no action on the rate of the reaction Decreases the rate of reaction None of these Increases the rate of the reaction Has no action on the rate of the reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Antacids are found in drugs that give relief to Acne Headache Eye sight Stomach ache Acne Headache Eye sight Stomach ache ANSWER DOWNLOAD EXAMIANS APP
Chemistry Catalytic converters are generally made from : Transition metals Alkaline metals Carbon Hydrogen Transition metals Alkaline metals Carbon Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Dye laser Excimer laser Semiconductor laser Gas laser Dye laser Excimer laser Semiconductor laser Gas laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Ester Carbohydrate Protein Hydrocarbon Ester Carbohydrate Protein Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP