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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.
Related Questions: - The equivalent weight of H₃PO₂, when it disproportionates into PH₃ and H₃PO₃ is
- Libermann’s nitroso reaction may be used as a test for
- An alkane with a molecular formula C₆H₁₄ reacts with chlorine in the presence
- For a spontaneous process, entropy always
- Chemical bond implies
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
- The equivalent weight of H₃PO₂, when it disproportionates into PH₃ and H₃PO₃ is
- Libermann’s nitroso reaction may be used as a test for
- An alkane with a molecular formula C₆H₁₄ reacts with chlorine in the presence
- For a spontaneous process, entropy always
- Chemical bond implies
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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