The change in colour of the moist litmus paper in the given set up is due to
Rohit Sharma February 13, 2023
Question : The change in color of the moist litmus paper in the given set up is due to
These are the options for the question:
i. presence of acid
ii. presence of base
iii. presence of H⁺(aq) in the solution
iv. presence of Litmus which acts as an indicator
(a) i and ii
(b) Only ii
(c) Only iii
(d) Only iv.
