Question

What do you mean by Olfactory Indicators ?​

Answer 1

Answer:

Hi,

Explanation:

Olfactory indicators are those indicators that help to identify whether the given solution is acidic or basic by changing their smell instead of colour as the other indicators do. Olfactory indicators are based on the sensation of smell to identify the nature of the substance.

Answer 2

Answer:

Concept maps are visual representations of information. They can take the form of charts, graphic organizers, tables, flowcharts, Venn Diagrams, timelines, or T-charts. Concept maps are especially useful for students who learn better visually, although they can benefit any type of learner.

hope it helps you ✌️✅✅✅