Two non-metals combine with each other by the sharing of electrons to form a compound X. (a) What type of chemical bond is present in X?

65 One of the following contains a double bond as well as single bonds. This is: 66 Which of the following has a triple bond as well as single bonds ? 67 State whether X will have a high melting point or low melting point. 67 Will it be a good conductor of electricity or not?