Question

17. Table showing the pH values obtained for solutions A,B,C,D and E when tested
with universal indicator. Study the table and answer the following question

i) Which is strongly acidic solution?
ii) Arrange the pH in the order of hydrogen ion concentration.
iii) What is the nature of solution D?
iv) What type of salt will be formed when solution B is mixed with solution E?​

Answer 1

Answer:

ANSWER

a) D is neutral, as its pH value is equal to 7

b) C is strongly alkaline, as its pH value is 11.

c) B is strongly acidic, as its pH value is equal to 1

d) A is weakly acidic, as its pH value is equal to 4 and more than solution B.

e) E is weakly alkaline, as its pH value is equal to 9 and less than C.

pH value of the given solution in increasing order of hydrogen-ion concentration: 11<9<7<4<1