Experiments Nov Assessment 2022 Flashcards

1
Q

Indicator edta

A

eriochrome black T

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2
Q

Indicator BOD

A

starch

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3
Q

Indicator and colour change iron tablet

A

self-indicating, colourless to pale pink

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4
Q

Indicator sodium thiosulphate

A

starch

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5
Q

Indicator percentage hypochlorite in bleach

A

starch

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6
Q

Starch colour change

A

blue black to colourless

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7
Q

Eriochrome black T colour change

A

wine red to blue

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