Electron was discovered by?

Related Mcqs:

Sodium carbonate is produced by____________?

A. haber process B. Amonia solvay process C. decons process D. lead chamber process...

Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

A. ionic substances B. metallic substances C. molecular solids D. covalent network solids...

Which of the following noble gases is not present in atmosphere?

A. Argon B. Helium C. Radon D. Xenon...

Which law states that “equal volumes of all gases, at the same temperature and pressure, have the same number of molecules?

A. Boyle’s law B. Charles’ law C. Gay-Lussac’s law D. Avogadro’s law...

Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature?

A. Charles’ Law B. Avogadro’s Law C. Graham’s Law D. Boyle’s law...