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Question 18N.2.hl.TZ0.9b

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.2.hl.TZ0.9b
Level hl Paper 2 Time zone TZ0
Command term Classify Question number b Adapted from N/A
b.
[Maximum mark: 1]
18N.2.hl.TZ0.9b

Halogenoalkanes undergo nucleophilic substitution reactions with sodium hydroxide.

(b)

Classify 1-bromopropane as a primary, secondary or tertiary halogenoalkane, giving a reason.

[1]

Markscheme

primary AND Br/bromine is attached to a carbon bonded to two hydrogens
OR
primary AND Br/bromine is attached to a carbon bonded to one C/R/alkyl «group» ✔

 

Accept “primary AND Br/bromine is attached to the first carbon in the chain”.

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