Which of the following is an example of a transuranic element?
(A) C-14
(B) Co-60
(C) U-238
(D) Cm-249 - HSC - SSCE Chemistry - Question 2 - 2010 - Paper 1
Question 2
Which of the following is an example of a transuranic element?
(A) C-14
(B) Co-60
(C) U-238
(D) Cm-249
Worked Solution & Example Answer:Which of the following is an example of a transuranic element?
(A) C-14
(B) Co-60
(C) U-238
(D) Cm-249 - HSC - SSCE Chemistry - Question 2 - 2010 - Paper 1
Step 1
Identify the elements
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Answer
The options provided are:
C-14: Carbon isotope, not transuranic.
Co-60: Cobalt isotope, not transuranic.
U-238: Uranium isotope, part of the actinide series but not transuranic.
Cm-249: Curium isotope, which is a transuranic element.
Step 2
Select the correct answer
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Answer
The correct answer is (D) Cm-249, as it is a transuranic element.
