Question

Salt have various user everyday life and indu
EXERCISES
1. A solucion turns red litmus blue, its pH is likely to be
fa)
d) 10
c) - 5
2. A solution reacts with crushed egg-shells to give a gas the
The solution contains
HCI
(c) Lic
3 10 mL of a solution of NaOH is found to be completely
given solution of HCL If we take 20 mL of the same solut
HCI solution (the same solution as before) required to
by Hсі​

Answer 1

Answer:

Changing the colour of red litmus paper to blue is a general property of the alkaline solution. pH scale gives information about the acidic basic and neutral solution. Solutions having a value of pH ranging 0 to 7 on pH scale are termed as an acidic solution.