Question

Litmus paper is used to detect the presence of an acid or a base. Red litmus paper turns blue when a base is detected, and blue litmus paper turns red when acid is detected. In this example, litmus paper is acting as an
A. Indicator
B. Chemical Reaction
C. characteristic
D. Benedict's test

Answer 1

Answer:

A: Indicator

Explanation:

An indicator is a substance that reacts when exposed to other acidic or alkaline substances, which is exactly what litmus paper does, so litmus paper is acting as an indicator.

Answer 2

Answer:

Indicator

Explanation:

because it indicate about the solution is it basic or acidic.

hope it helps