NEET Chemistry Quantum Mechanical Model MCQ Question
Which of the following combinations correctly describes aspects of atomic structure and the behavior of light?
White light is composed of all visible wavelengths, and violet light is deviated more than red light when passing through a prism.
Electrons in a hydrogen atom possess different energies for different principal quantum numbers.
Rutherford's model proposed that electrons are evenly distributed in a positively charged sphere.
The Millikan oil drop experiment demonstrated that gravitational forces are negligible when measuring charge.
Correct Answer
Detailed Explanation
Statement A correctly describes the behavior of light as it passes through a prism, where violet light bends more than red light due to its shorter wavelength. Statement B is incorrect because hydrogen atoms have the same energy for the same principal quantum number regardless of the azimuthal quantum number. Statement C misrepresents Rutherford's model, which disproved Thomson's model of uniform electron distribution. Statement D incorrectly states the role of gravitational forces in the Millikan experiment, where electrostatic and viscous drag forces are significant.
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