AQA - Required practical -  Biology - Food Tests Quiz

AQA - Required practical - Biology - Food Tests Quiz

10th Grade

15 Qs

quiz-placeholder

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AQA - Required practical -  Biology - Food Tests Quiz

AQA - Required practical - Biology - Food Tests Quiz

Assessment

Quiz

Science

10th Grade

Medium

Created by

Thomas Blow

Used 27+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which reagent is used in the Benedict's test for reducing sugars?

Iodine solution

Biuret solution

Ethanol

Benedict's solution

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour change indicates the presence of reducing sugars in the Benedict's test?

Blue to green/yellow/orange/red

Blue to purple

Brown to blue-black

Clear to cloudy white

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which reagent is used in the Biuret test for proteins?

Iodine solution

Biuret solution

Ethanol

Benedict's solution

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour change indicates the presence of proteins in the Biuret test?

Blue to green/yellow/orange/red

Blue to purple

Brown to blue-black

Clear to cloudy white

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which reagent is used in the Iodine test for starch?

Iodine solution

Biuret solution

Ethanol

Benedict's solution

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour change indicates the presence of starch in the Iodine test?

Blue to green/yellow/orange/red

Blue to purple

Brown to blue-black

Clear to cloudy white

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which reagent is used in the Emulsion test for lipids?

Iodine solution

Biuret solution

Ethanol

Benedict's solution

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