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PB > Task 3 > Flashcards

Task 3 Flashcards

1
Q

How do you test for protein?

A
  1. Place 3mL of substance in a test tube
  2. Add 1mL of sodium hydroxide and 2 drops of copper sulfate
  3. Shake the mixture
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2
Q

What is the positive result for protein?

A

It turns purple

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3
Q

How do you test for chloride ions present?

A
  1. Place 3mL of substance in a test tube

2. Add 3 drops of silver nitrate solution

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4
Q

What is the positive result of chloride ions?

A

A white precipitate forms

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PB (2 decks)

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