Two part question:1.A student was given an unknown compound with molecular formula C4H4O. How many degrees of unsaturation are in this molecule?2.This unknown compound was then heated and a larger compound arose. Draw the structure of the original compound and of the product.

The correct answer is b) false

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.