Question

0.9. Five solutions
to give given 15, (aq)).
ve solutions A, B, C, D and E when tested
versal indicator showed pH as 4, 1, 11, 7 and 9
ectively. Which solution is :
(a) neutral ?
b) strongly alkaline ?
strongly acidic ?
d) weakly acidic ?
te weakly alkaline ?
Arrange the pH in increasing order of hydrogen-
concentration.
Ans.​

Answer 1

Answer:

Answer:-

(a) D (b) C (c) B (d) A (e) E.

pH in increasing order of H+ ions concentration:

C (11) < E (9) < D (7) < A (4) < B (1).