A) Pyrene
B) Gammexane
C) Ethylene glycol
D) PVC
Correct Answer: C
Solution :
% of \[C=\frac{\text{Mass}\,\,\text{of}\,\,C}{\text{Mass}\,\,\text{of}\,\,\text{substance}}\times 100\] \[CC{{l}_{4}}=\frac{12}{154}\times 100=7.79\,%\] \[{{C}_{6}}{{H}_{6}}C{{l}_{6}}=\frac{72}{291}\times 100=24.74\,%\] \[C{{H}_{2}}OH-C{{H}_{2}}OH=\frac{24}{62}\times 100=38.70\,%\].You need to login to perform this action.
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