chemical tests

0.0(0)
Studied by 0 people
call kaiCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/8

encourage image

There's no tags or description

Looks like no tags are added yet.

Last updated 6:51 AM on 4/10/26
Name
Mastery
Learn
Test
Matching
Spaced
Call with Kai

No analytics yet

Send a link to your students to track their progress

9 Terms

1
New cards

Test for alkenes

Add bromine water

Orange to colourless

2
New cards

Test for sulfate ions

Add barium nitrate

White precipitate forms

3
New cards

Test for alcohols

Acidified potassium dichromate- Orange to green

Test with PCl5 - steamy white fumes

4
New cards
5
New cards

Test for aldehydes

Tollens reagent - silver mirror

Fehling’s solution - blue to red ppt

6
New cards

Test for ketones

No reaction with Tollens or fehlings

7
New cards

Test for carbonate

Add dilute acid

Effervescence due to co2

8
New cards

Test for ammonium ion

Add warm NaOH

Ammonia gas released, turns damp red litmus blue

9
New cards

Test for carboxyl functional group

Add bicarbonate to produce effervescence due to co2