Which experiment led to the measurement of the charge on ...
Which experiment led to the measurement of the charge on an electron?
Mass spectrometric experiment
Oil-drop experiment
Scattering α - particles
Discharge-tube experiment
Correct answer is B
In 1909, Robert Millikan and Harvey Fletcher conducted the oil drop experiment to determine the charge of an electron.
Cu and HNO3 are not suitable for preparing hydrogen gas because of their...
Which of the following reaction is endothermic? ...
To obtain pure carbon(ii)oxide from its mixture with carbon(iv)oxide, the mixture should be? ...
In the preparation of ammonia, which of the following is used as the drying agent? ...
The relationship between equilibrium constant and free energy change is represented as ...
The reaction of vegetable oil with a solution of wood ash is ...