What precaution should be taken when performing the Lucas test?

Which reagent can be used to detect the presence of alcoholic groups in organic compounds?

Why is it important to perform the $\mathrm{CAN}$ test in a well-ventilated area or a fume hood?

Which precaution should be taken when conducting the Ceric Ammonium Nitrate test?

When an alcohol is treated with sulphuric acid and potassium dichromate, what colour change is observed for primary alcohols?