A
Record the colours observed at appropriate places in the table.
Test Samples Universal Indicator Solution
pH Paper
Nature of Solution
Tube
Colour
Acidic/Basic
Approximate
produced
Neutral
pH
produced pH
Dil. HCI
Dil. NaOH
Dil. CH,COOH
Lemon juice
Water
NaHCO3
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Answer:
acid, base,base,acid,neutral
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