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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
- Which of the following compounds possesses the C-H bond with the lowest bond dissociation
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- Among these intensive property is
- Assuming complete ionisation same moles of which of the following compounds
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
- Which of the following compounds possesses the C-H bond with the lowest bond dissociation
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- Among these intensive property is
- Assuming complete ionisation same moles of which of the following compounds
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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