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Flashcards in Chemicals/Tests/indicators Deck (6)
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1

Tests for reducing sugars

Benedict's solutions + Heat

Blue➡️Brick Red

2

Tests for fat

Brown paper

3

Tests for starch

Iodine

Red/Orange➡️Blue/Black

4

Test for protein

Biuret Regeant-

Sodium hydroxide+copper sulfate

Blue➡️Purple

5

Test for carbon dioxide

Limewater->milky colour if Co2 present

6

Test for water

Cobalt chloride->blue to pink