A solutio turns phenolphthalein indicator pink. The most likely pH of this solution will be:

A solution turns phenolphthalein indicator pink. The most likely pH of this solution will be:

An element E reacts with water to form a solution which turns phenolphthalein solution pink. The element E is most likely to be:

The colour of phenolphthalein indicator in basic solution is

An aqueous solution 'A' turns phenolphthalein solution pink. On addition of an aqueous solution 'B' to 'A', the pink colour disappears. The following statement is true for solution 'A' and 'B'.

An aqueous solution 'A' turns phenolphthalein solution pink. On addition of an aqueous solution 'B' to 'A', the pink colour disappears. The following statement is true for solution 'A' and 'B'.

The colour of methyl orange indicator in a solution in yellow. The pH of this solution is likely to be: