Which of the following statements are correct I Apure

Last updated: 6/28/2023

Which of the following statements are correct I Apure substance has fixed melting and boiling points II If a liquid is impure it will boil over a range of temperatures but will freeze at a fixed temperature III If the pressure acting on a liquid is increased the boiling point will increase IV A pure orange juice will have a fixed boiling point A I and III only B I and II only C III and IV only D I II and IV only