Would the following pairs of liquids be miscible or immiscible?
a. carbon tetrachloride, NH3 and CCl4 [ Select ] ["miscible", "immiscible"]
b. carbon tetrafluoride, CS2, and C7H16 [ Select ] ["miscible", "immiscible"]
c. Hexane and methanol, CH3OH. [ Select ] ["miscible", "immiscible"]