An organic compound has been found to possess the empirical formula $CH_2O$ and molecular weight $90$. The molecular formula of it is $(C = 12, H = 1, O = 16)$.
- A$C_3H_6O_3$
- B$CH_2O$
- C$C_2H_6O_2$
- D$C_2H_2O$
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