Test for Chlorine (AQA GCSE Chemistry Combined Science): Flashcards
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Practise the cards
11 cards from this deck
What type of gas is chlorine?
What type of gas is chlorine?
Toxic gas
Smell of chlorine gas
Smell of chlorine gas
Distinct, sharp smell
Uses of chlorine
Uses of chlorine
Disinfectants and bleaching agents
Process that can produce chlorine
Process that can produce chlorine
Electrolysis
What colour litmus paper tests for chlorine?
What colour litmus paper tests for chlorine?
Blue
Condition of litmus paper for test
Condition of litmus paper for test
Damp/moist
Effect of chlorine on damp blue litmus paper
Effect of chlorine on damp blue litmus paper
Bleaches it (turns white)
Colour change in chlorine test
Colour change in chlorine test
Blue to white
What chlorine reacts with on litmus paper
What chlorine reacts with on litmus paper
Water
Product when chlorine reacts with water on paper
Product when chlorine reacts with water on paper
Hydrochloric acid
Why bleaching occurs in test
Why bleaching occurs in test
Acid destroys dye in paper