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. \[{{C}_{3}}{{O}_{3}}\]


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