Question

to see if correction fluid has been used on a document it can be put in front of a light and the area will appear opaque

Answer 1

This is true. it would hvae made the paper thicker, making it not as see through.

Answer 2

True.

Step-by-step explanation:

Correction Fluids is a substance used to cover dalitography, writing or drawing errors containing a particulate opacifying agent, a water dispersible binder. During an investigation (even forensic investigations) to verify that correction fluid has been used in a document, it can be placed in front of a light and the area will appear opaque as it contains a particulate opacifying agent.