AQA Chemistry Unit 4 A2 Question Watch

Science211
Badges: 0
Rep:
?
#1
Report Thread starter 4 years ago
#1
Jan 2013, Unit 4

http://filestore.aqa.org.uk/subjects...4-QP-JAN13.PDF
http://filestore.aqa.org.uk/subjects...W-MS-JAN13.PDF

Hi,on january 2013, 5)c)ii) the mark scheme only has 1 answer. does it allow other varieties of optical isomer like 2-hydroxyhexanoic acid as an answer?
0
reply
charco
  • Community Assistant
Badges: 17
Rep:
?
#2
Report 4 years ago
#2
(Original post by Science211)
Jan 2013, Unit 4

http://filestore.aqa.org.uk/subjects...4-QP-JAN13.PDF
http://filestore.aqa.org.uk/subjects...W-MS-JAN13.PDF

Hi,on january 2013, 5)c)ii) the mark scheme only has 1 answer. does it allow other varieties of optical isomer like 2-hydroxyhexanoic acid as an answer?
You cannot have 2-hydroxyhexanoic acid as you are told in the start of the question that the molecular formula has to be C6H12O2
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

University open days

  • Birkbeck, University of London
    Undergraduate Open Day - Startford Undergraduate
    Thu, 21 Mar '19
  • University of Wolverhampton
    Postgraduate Open Evening Postgraduate
    Thu, 21 Mar '19
  • Edge Hill University
    Undergraduate and Postgraduate - Campus Tour Undergraduate
    Fri, 22 Mar '19

Where do you need more help?

Which Uni should I go to? (70)
15.95%
How successful will I become if I take my planned subjects? (44)
10.02%
How happy will I be if I take this career? (82)
18.68%
How do I achieve my dream Uni placement? (61)
13.9%
What should I study to achieve my dream career? (47)
10.71%
How can I be the best version of myself? (135)
30.75%

Watched Threads

View All