End of Topic Test - Chemical Analysis

Test yourself on End of Topic Test - Chemical Analysis

• Is the following statement true or false?
  
  "Impurities lower the boiling point and decrease the range of temperatures at which the sample will boil."

• Which of the following is not an example of a formulation?

• Which statement about chromatography is incorrect?

• What is Y? A glowing splint relights when put into a test tube of Y.

• What is X? There is a 'squeaky pop' when a lit splint is held at the end of a test tube of X.