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1. |
A compound has 50% carbon, 50% oxygen and approximate molecular weight is 290. Its molecular formula is [MP PET 1995] |
A. | CO |
B. | \[{{C}_{4}}{{O}_{3}}\] |
C. | \[{{C}_{12}}{{O}_{9}}\] |
D. | \[{{C}_{3}}{{O}_{3}}\] |
Answer» D. \[{{C}_{3}}{{O}_{3}}\] | |