hepeal
Record your observations.
S.
Inference
OBSERVATION AND INFERENCE
Approximale
Colour produced
on pH paper
PH
WATE
Sample solution
1.
Dilute HCI
2.
3.
Dilute NaOH
Dilute CH.COOH
Lemon juice
5.
Water
6.
Dilute NaHCO3
Answers
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Answer:
gxfxfg thx evaporation
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Answer:
sorry write it clear ly
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