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What is the ratio of mass of an electron to the mass of a proton?
Options
(a) 1 : 1
(b) 1 : 2
(c) 1 : 3
(d) 1 : 1837
Correct Answer:
1 : 1837
Explanation:
An electron is 1/1837 times lighter than a proton, so otheir mass ratio will be 1 : 1837.
Related Questions: - Chloropicrin is obtained by the reaction of
- Which one of the following is a molecular crystal
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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
- Chloropicrin is obtained by the reaction of
- Which one of the following is a molecular crystal
- The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- The minimum amount of energy required for the reacting molecules to undergo
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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