Science, asked by varshagawande1983, 6 months ago

colour in the solution of each sample
Use of universal indicator
Observation table :
Sample
Sr. No.
Colour produced
I.
Dilute HCI
Approximate pH
2.
Dilute NaOH solution
3.
Lemon juice
Distilled water
5.
Acetic (ethanoic acid solution
6.
Sodium sulphate solution
7.
Ammonium chloride solution
8.
Sodium bicarbonate solution
Conclusion :
(1) Acidic solutions (with pH less than 7)
(2) Basic solutions (with pH more than 7)
3) Neutral solutions (with pH=7)

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Answers

Answered by tanishathakur5

0

Answer:

1-red

2 - yellow

3 - green

and other by google

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