Skip to content

Course home

Sign up

10.2 Hydrocarbons

EasyMediumHard
123456789101112131415161718
Question 11
H

A student makes three statements about the alkenes.

Statement 1: ethene and but-2-ene have the same percentage by mass of carbon

Statement 2: but-1-ene and but-2-ene have different relative formula masses

Statement 3: an alkene with 6 carbon atoms and one C=C bond has the formula C6H12\mathrm{C_{6}H_{12}}C6​H12​

Which statements are correct?

[1]
A

1 only

B

2 and 3 only

C

1 and 2 only

D

1 and 3 only

Markscheme

10.2 Hydrocarbons Questions

  1. GCSE
  2. /Chemistry
  3. /10.2 Hydrocarbons

36 exam-style questions on Edexcel GCSE Chemistry 10.2 Hydrocarbons, covering 10.2.1 Formulae and structures of the alkanes, 10.2.2 Alkenes and the C=C functional group, 10.2.3 Addition reactions of alkenes and testing for unsaturation, and 10.2.4 Combustion of alkanes and alkenes. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank