How would you test for the presence of a phenol?
By adding Iron (III) Chloride to the solution and if it turns purple, it means a phenol is present.
RN
Related Chemistry A Level answers
All answers ▸Figure 1 shows a maxwell-Boltzmann distribution of molecular energies of a sample of gas at a fixed temperature. (a) Label the y axis. (b) On Figure 1, sketch a maxwell-Boltzmann distribution for the same sample of gas at a lower temperature.
What would the ideal conditions for the Haber process (nitrogen + hydrogen to ammonia) be? Why are the ideal conditions not used in industry?
Describe and explain one anomalous property of water.
State and explain the general trend in first ionisation energy across Period 3