Skip to content

Course home

Sign up

7 Organic chemistry

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126
Question 95
F

Alkenes react with the halogens chlorine, bromine and iodine. Alkenes also react with oxygen in combustion reactions.

a.

Name the functional group that all alkenes contain.

[1]
b.

Ethene reacts with iodine. Give the molecular formula of the product.

[1]
c.

Complete and balance the equation for the complete combustion of ethene by writing a number in each of the three spaces.

C2H4\text{C}_2\text{H}_4C2​H4​ + ....... O2\text{O}_2O2​ gives ....... CO2\text{CO}_2CO2​ + ....... H2O\text{H}_2\text{O}H2​O

[2]
Markscheme

7 Organic chemistry Questions

  1. GCSE
  2. /Chemistry
  3. /7 Organic chemistry

Question bank