The absolute value of charge on electron was determined by ________ ?

Related Mcqs:

1. When an electron is moving with velocity of 2.188 x 106 ms-1 in the first orbit of Bohrs model of hydrogen. The de Broglie wavelength of electron is______________?

   A. 0.33 nm B. 0.34 nm C. 0.35 nm D. 0.36 nm...

2. Charge of electron was measured by__________________?

   A. J.J Thomson B. Millikan C. Rutherford D. Perrin...

3. An element having low value of ionization energy and low value of electron affinity is likely to belong to__________________?

   A. Group IA B. Group IB C. Group VIIA D. Group VIII...

4. The value of e/m ratio of electron is________________?

   A. 6.02 x 1023 C/kg B. 1.7588 x 1020 C/kg C. 9.1095 x 10-31 C/kg D. 1.7588 x 1011 C/kg...

5. Which of the following will have highest value of electron affinity_________________?

   A. F B. Cl C. Br D. I...

6. Higher value of electron affinity means__________________?

   A. Atom will lose electron easily B. Atom will gain electron easily C. Atom may form di-positive ion D. The reason is unknown...

7. Electron was discovered by?

   A. Michael Faraday B. James Maxwell C. Yuri Gagarin D. J.J Thomson Submitted by: Shahid Sargarh...

8. The magnetic quantum number (QN) has its values determined directly by the value of_______________?

   A. Principal (QN) B. Azimuthal (QN) C. Spin (QN) D. Both A & B...

9. The value of activation energy is primarily determined by_______________?

   A. Temperature B. Effective collision C. Concentration of reactants D. Chemical nature of reactants and products...

10. Quantum number which tells the energy of electron is________________?

    A. n B. 1 C. m D. s...