| ⇦ | 
| ⇨ |
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: - When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives
- Which of the following is heavy water
- Radius ratio of an ionic compound is 0.93. The structure of the above
- Using the Gibb’s energy change,ΔG⁰ = +63.3 kJ, for the following reaction
- Ethyl alcohol is soluble in water in all proportions, because it
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
- When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives
- Which of the following is heavy water
- Radius ratio of an ionic compound is 0.93. The structure of the above
- Using the Gibb’s energy change,ΔG⁰ = +63.3 kJ, for the following reaction
- Ethyl alcohol is soluble in water in all proportions, because it
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply