Question

●science journal on plant tissue●
(the above journal should contain these points)
1.title
2.purpose
3.introduction
4.planning of activity
5.procedure
6.observation
7.conclusion
8.reference
☆ note☆






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Answer 1

Answer:

ce of water?

9. Five solutions A.B.C.D and E when tested with universal indicator showed pH as

4,1.11.7 and 9, respectively. Which solution is

(a) neutral?

(b) strongly alkaline?

(c) strongly acidic?

(d) weakly acidic?

(e) weakly alkaline?

Arrange the pH in increasing order of hydrogen-ion concentration.