Tests Flashcards

1
Q

2 tests for aldehydes

A

Fehlings
Tollens

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2
Q

Positive test for aldehydes with fehlings

A

Deep blue—> brick red

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3
Q

Positive test for aldehydes with tollens

A

Forms a silver mirror

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4
Q

Test for alcohols

A

Heat slightly and add potassium dichromate
Turns green

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5
Q

Test for alkenes

A

Add bromine water
Orange—> colourless

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