Question

For pH paper
Test
tube
No.
Sample
For universal indicator
Colour
developed
Approximate
Colour on pH Approximate
paper pH value
in the samplel pH value
1.
2.
3.
Dil. HCl solution
Dil. NaOH solution
Dil. Ethanoic acid
Lemon juice
Dil. NaHCO3 solution
5.
6.
Water​

Answer 1

Answer:

you can find the colour of ph paper and universal indicator on pg no. 26 of NCERT Book....

Explanation:

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