SubjectCover

Question 1 of 19 in Types of formula for organic molecules

Types of formula for organic molecules

1 mark · Easy

State the molecular formula of ethene.

Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.

Show answer

C2H4

Also accept: C2H4; c2h4

Common mistakes: C2H6; CH4

Show mark scheme and worked solution

Marking points

A1 · 1 mark · 1 mark for correct molecular formula: C2H4

Worked solution

The molecular formula of ethene is C2H4.

Report a problem with this question
What's wrong?