Which indicator will produce a pink colour on adding a few drops of sodium hydroxide solution

When an ant sting a person, it injects a liquid into the skin of the person which contains

A yellow stain of turmeric containing curry on a white shirt turns red when soap solution is scrubbed on it. This shows that soap solution is

A certain solution does not change the colour of any indicator. This solution is most likely to be

The salt which will give an acidic solution on dissolving in water

The indicator which give red or pink colour on adding a basic solution are

The discomfort caused by indigestion due to overeating can be cured by taking:

When an ant stings a person, it causes a burning pain. which of the following should be rubbed on the stung area of skin to get relief

With which of the following 'Milk of Magnesia' be reacted so as to have a neutralisation reaction

The dilute solution of which of the following are not harmful to drink