Skip to content

Course home

Sign up

7 Organic chemistry

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126
Question 11

A computer program predicts the product formed when alkene X, C3H6\text{C}_3\text{H}_6C3​H6​, reacts with steam over a phosphoric acid catalyst.

The carbon atoms are numbered 1, 2 and 3 along the carbon chain.

PropertyPrediction
Molecular formulaC3H8O\text{C}_3\text{H}_8\text{O}C3​H8​O
Bond between carbon 1 and carbon 2single bond
Bond between carbon 2 and carbon 3double bond
Other bonds from carbon 2one single bond to H and one single bond to O in an -OH\text{-OH}-OH group
a.

Use atom conservation to explain why the predicted molecular formula could be correct.

[2]
b.

Evaluate whether the predicted bonding could be correct.

[3]
Markscheme

7 Organic chemistry Questions

  1. GCSE
  2. /Chemistry
  3. /7 Organic chemistry

Question bank