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CAIE A-Level Chemistry AS 13.1.4 Interpret Use the General Structural Questions

Practise interpreting and drawing general, molecular, structural, displayed and skeletal organic formulae.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • preserve atom count and connectivity when converting between molecular, structural and displayed formulae
  • in skeletal formulae, infer carbon atoms at line ends and vertices and add the correct implicit hydrogens
  • show every bond in a displayed formula and include heteroatom hydrogens where the structure requires them

CAIE A-Level Chemistry AS 13.1.4 Interpret Use the General Structural Questions question 1

[Maximum number: 1]

Compounds P, Q and R have all been found in the atmosphere of one of Saturn's moons.
P

Figure for Question CAIE A-Level Chemistry AS 13.1.4 Interpret Use the General Structural Questions question 1 — CAIE A-Level Chemistry AS
Q

Q

R

R

The flow chart shows some reactions of R.

R

Figure for Question CAIE A-Level Chemistry AS 13.1.4 Interpret Use the General Structural Questions question 1 — CAIE A-Level Chemistry AS
Figure for Question CAIE A-Level Chemistry AS 13.1.4 Interpret Use the General Structural Questions question 1 — CAIE A-Level Chemistry AS
CH3CH2CH2NH2\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{NH}_{2}

Draw the structure of S, the organic product of reaction 2 .

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