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Polymers and biomolecules — Question 20

QCAA 2022, Paper 1 · 1 mark

Q20 · 2022 · Paper 1Unclassified1 mark

QUESTION 20

1

CHCH2CHCH2CHCH2CHCH2(CHCH2CH3CH3CH3CH3CH3(

2

CHCH2CHCH2CHCH2CHCH2(CHCH2CH3CH3CH3CH3(CH3

The two forms of polypropene shown are

1

2

(A)

syntactic

atactic

(B)

isotactic

atactic

(C)

isotactic

syntactic

(D)

atactic

syntactic

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