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Copper occurs naturally as Cu-63 and Cu-65. Given Atomic Weight of Carbon is 63.546, Which isotope is more abundant?
Options
(a) Cu-65
(b) Both Cu-63 and Cu-65
(c) Cu-63
(d) None
Correct Answer:
Cu-63
Explanation:
Average Atomic weight is closer to 63 than to 65, so we can concude that Cu-63 is the more abundant isotope.
Related Questions: - An open system
- In the gas equation ,PV = nRT
- Pressure is measured by
- A compound,containing only carbon,hydrogen and oxygen,has a molecular weight
- Which of the following is used as ”anasthesia”
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An open system
- In the gas equation ,PV = nRT
- Pressure is measured by
- A compound,containing only carbon,hydrogen and oxygen,has a molecular weight
- Which of the following is used as ”anasthesia”
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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