Hey! Sign in to get help with your study questionsNew here? Join for free to post

Help with Higher Chemistry Questions?

Announcements Posted on
Would YOU be put off a uni with a high crime rate? First 50 to have their say get a £5 Amazon voucher! 27-10-2016
    • Thread Starter

    Hi, I'm not sure if this is the right section to post this in, but would anyone be able to help me with these higher chemistry questions from Model Paper 3: Attachment 531139531141531140Attachment 531139531141Name:  image.jpg
Views: 23
Size:  434.0 KB For Q3, I'm unsure why the answer is B - I have no idea who to get to th answer. For Q7 I'm really confused at why it's also B, as I thought they all contained hydrogen bonding because they all contained hydrogen and either nitrogen, fluorine or oxygen? And for the apparatus question, it would be great if someone could give me some ideas as I never really know what apparatus to use and the marking scheme is very vague for these questions. Thank you
    Attached Images
Write a reply…


Submit reply


Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?
  2. this can't be left blank
    this email is already registered. Forgotten your password?
  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. Oops, you need to agree to our Ts&Cs to register
  2. Slide to join now Processing…

Updated: May 13, 2016
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

I want...

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.