Chemistry-Quantum Mechanical Model
NEET Chemistry Quantum Mechanical Model MCQ Question
Type: MCQ-conceptual-Hard-Class 11
Which of the following statements about the characteristics of positively charged particles discovered in canal rays is correct?
A
The mass of these particles is constant, regardless of the gas used.
B
The charge to mass ratio of these particles varies depending on the gas.
C
All positively charged particles carry a single fundamental unit of charge.
D
The behavior of these particles in magnetic fields is the same as that of electrons.
Correct Answer
Option B
Detailed Explanation
The charge to mass ratio of the positively charged particles, or canal rays, depends on the gas present in the cathode ray tube, as stated in the NCERT context. This highlights their variable nature compared to electrons.
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