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Here are the best resources to pass BIOLOGY 123. Find BIOLOGY 123 study guides, notes, assignments, and much more.
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AQA AS Level Biology Paper 1 2020 Mark scheme
Exam (elaborations) • 15
pages
• 2021
AQA AS Level Biology Paper 1 2020

Mark scheme. Heat with acid and neutralise;

2. Heat with Benedict's (solution);

3. Red precipitate/colour;

3

Accept boil/water bath

for heat

Accept named alkali

for neutralise

1. Accept named

examples, eg HCl,

NaHCO3

3. Accept other

colours eg orange/

brown/green

TOTAL 8

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Distribution of this document is illegal

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MARK SCHEME.
AQA AS Level Biology Paper 1 2020 Mark scheme
Last document update:
ago
AQA AS Level Biology Paper 1 2020

Mark scheme. Heat with acid and neutralise;

2. Heat with Benedict's (solution);

3. Red precipitate/colour;

3

Accept boil/water bath

for heat

Accept named alkali

for neutralise

1. Accept named

examples, eg HCl,

NaHCO3

3. Accept other

colours eg orange/

brown/green

TOTAL 8

Downloaded by: kavijanananth |

Distribution of this document is illegal

S - The Marketplace for Revision Notes & Study Guides

MARK SCHEME.
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