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Which of the following is never true for cathode rays?
Options
(a) They possess kinetic energy
(b) They are electromagnetic waves
(c) They produce heat
(d) They produce mechanical pressure
Correct Answer:
They are electromagnetic waves
Explanation:
Cathode rays/electrons are not electromagnetic waves.
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Question Type: Memory
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Difficulty Level: Easy
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Topics: Structure of Atom
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Secondary amines could be prepared by
- In a cubic cell,the contribution of an atom at a face of the unit cell is
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- The charge on the central metal ion in the complex[Ni(CO)₄] is
- 40 mg of pure sodium peroxide is dissolved in 10L of distilled water. The pH of
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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