Question

You have four solutions A, B, C and D. The pH is 6, 9, 12 and 7 respectively.
i) Identify the most acidic and most basic solution.
ii) Arrange the four solutions in increasing order of H' ion concentration.
iii) State the change on colour of pH paper on dipping in solution C and D.
yrr phata phat bata do!​

Answer 1

Answer:

1) most acidic solution - A

Most basic solution - C

2) C<B<D<A

3) in solution C it will turn into blue and in solution D it will turn into green colour

hope this helps

❤️Pratishtha❤️

Answer 2

Here is your answer...

solution A-6

solution B-9

solution C-12

solution D-7

a)most acidic solution is solution A

most basic solution is solution B

b) solution C< B< D <A

c) solution C (12)- navy blue or blue

solution D(7) - green .

Hope it helps ..