Question

Q. 4. Five solutions A, B, C, D and E showed pH as 4,7,1,11 and 9 respectively when tested with universal
indicator. Which solution is:
INCERT)
(i) Neutral
(ii) Strongly alkaline
(iii) Strongly acidic
(iv) Weakly acidic and
(v) Weakly alkaline​

Answer 1

A-Weakly acidic

B-Neutral

C-Strongly acidic

D-Strongly alkaline

E-Weekly alkaline

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Answer 2

Answer:

1) B,2) D,3) C ,4) A,5) E

Explanation:

see the ph scale

1-6.99999999.....means acidic

exactly seven means neutral

and 7.1111 to 14 means alkaline

and 1,2,3 are strongly acidic

14,13,12,11. are strongly basic

I hope it will help you with the help of image of ph scale