O Levels Chemistry Questions – Organic Chemistry (Carboxylic Acids & Alcohols)

03 Jul

Posted by: sean in: Chemistry Notes & Tips

Opens for Registration! Click here to register now

Check this question out on Carboxylic Acids & Alcohols.

Leave your suggested answers in the “Comments Section” below this blogpost.

Question:

(Click Image above to have better view)

Related Articles:

uycgn-ad

What's Next?

Leave a comment

Subscribe to SimpleChemConcepts

4 Responses

Joscelin
03|Jul|2008 1

My ans is D.
The structural formulae adds up to a Mr of 88.
And it only shows COOH func group, not an ester which is B&C

Reply
Jen
03|Jul|2008 2

Hi.

I would go for D.

A and D seems to be the answer as they both have th alcohol structure.

However, A do not have the molecular mass of 88. Instead, A has a molecular mass of 60. Hence, it is wrong.

Reply
undergradwannabe
04|Jul|2008 3

Hi, my ans is D because it is CnH2n+1COOH is e gen formula for carboxylic acid. Also, The total Mr of the compound is 88. After reacting with ethanol, C2H5OH, the product would be the ester in option B in the ans. QED

Reply
sean
09|Jul|2008 4

Excellent Answers by all!!!

Keep up the good work!

Cheers
Sean
Founder & Master Trainer
SimpleChemConcepts.com

Reply

Leave a reply