Question

Solution
S.
No.
Colour of Approx Nature o
pll paper
Imate wubstane
pH value
Do You
Know?
The atmosp
sulphuric ac
1 Saliva (before meal)
2 Saliva (after meal)
3 Lemon juice
o green tot
yellon 9.8
pink gog
4 Colourless aerated joms
yellopn 5.6
6.0
beige
Hol
69707
What is the pH of th
Plants require a specif
the pH required for the
from various places and
Activity 2.12. Also, you
region from which you
drink
of reen
5 Carrot juice
6 Coffee
reston
7 Tomato juice
Activity 2.12
8 Tap water
green
Time frin
9 IM NaOH
Durple
10 IM HC1
Re
Put about 2 g soil
Shake the content
Filter the contents
Check the pH 0
indicator paper.
What can you con
plants in your reg
5 6
7 8
9
10 11
12
13
14​

Answer 1

Answer:

sorry don't know

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