1. What is the molecular formula of the compound whose empirical formula is CH2O and molar mass is 180? (H=1, C=12, O=16):(A)C6H12O6 (B)C4H8O5 (C) C6H10O5 (D) C4H8O2. 2. Which of the pollutant is biodegradable? (A) Plast…
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