Hamad Atomic Structure 27/06/2020 A. 6 B. 12 C. 18 D. 20 Related Mcqs: 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... 2nd orbit is ___________ away from nucleus of H-atom as compared to 1st orbit is ?A. 2-times B. 3-times C. 4-times D. 6 times... Colour of fluorescene produced by cathode rays depends upon________________?A. Temperature B. Pressure C. Volume D. Composition of glass... When 6d orbital is complete the entering electron goes into_________________?A. 7f B. 7s C. 7p D. 7d... Neutrons moving with an energy of 1.2 MeV are called_______________?A. Fast neutrons B. Slow neutrons C. Moderate neutrons D. All are possible...
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