A few drops of ‘Dettol’ when added to water the mixture turns turbid. Why?

Name the method you would adopt to separate a mixture of ammonium chloride and common salt.

Name the sublimate that you will be getting when you heat a mixture of
i. Iodine and sand
ii. Sodium chloride and ammonium chloride.

You have just won a medal made of 22-carat gold. Have you just procured a pure substance or impure substance?

What produces more severe burns, boiling water or steam? Why?