Multiple choice How many bonds are there in the Ethene molecules? 2 single bond, one double bond 4 single bond, one triple bond 4 single bond, one double bond 4 single bond only One double only Reveal answer Fill a bubble to check yourself C Correct answer Explanation The formula of ethene is CH2=CH2, between C and H is formed a single bond and C and C formed double bond. 4C-H = 4 x 1 = 4 and C-C = 1 double bond.