An element, X has the following isotopic composition: 200 X : 90% 199 X : 8.0 % 202 X : 2.0 % The weighted average atomic mass of the naturally occuring element X is closest to

1. A. 201 amu
2. B. 202 amu
3. C. 199 amu
4. D. 200 amu

Attempt this NEET 2007 Chemistry question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.