Question

please answer this question☝​☝☝☝​

Answer 1

Answer:

first scientists don't recognize chemicals with turmeric paper or whatever you have written it is litmus paper

Answer 2

Answer:

It's a base

Explanation:

A temeric paper is an indicator and sulphuric hydroxide is a base. So when a base is added to a temeric indicator, the colour changes to blue. Therefore, it's a base