11th Class MCQs | Chemistry | The Atomic Structure |


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Question: Magnetic quantum number describes the?To report click on question
 AnswerIs Correct?
aspins of the electrons in the orbitals
bSize of the orbital
corientation of the orbitals in magnetic field
dnone of above

Question: The a/m ratio of cathode particles is equal to?To report click on question
 AnswerIs Correct?
a1.7588 x10¹¹ coulombs / kg
b2.5644x10¹³coulombs / kg
c1.6022x10¹⁹coulombs / kg

Question: The light of single wave-length is called?To report click on question
 AnswerIs Correct?
amonochromatic
bPloy chromatic
cNone of these









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