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6. Complete the following reaction: C2H5OH + PCl5 ------->
- C2H5Cl + HCL (l) + POCl3
- C2H5 + OH- + POCl3
- C2H5Cl +HCL (g) + POCl3
- C2H5OCl + HCl + PCl3
7. What can you see when you react an alcohol with sodium?
- White light
- Effervescence, sodium sinks
- Sodium floats
- Hydrogen gas released
8. Complete the equation: C2H5OH + 3O2 ------> ?
- 4CO2 + 6H2O
- CO2 + H2O
- 2CO2 + 3H2O
- CO2 + 3H2O
9. What is the functional group in alcohols?
- Hydroxyl group
- Amine group
- Carboxyl group
- Carbonyl group