Q260
The litmus paper utilized in the chemical laboratories is made of :
A.
Fern
B.
Algae
C.
Lichen
AnswerD.
Fungi
Answer: Option C
Solution
Answer: Option C
Solution:
Litmus paper is an acid/base indicator that changes color to identify bases and acids. Litmus is a dye made from naturally occurring substances, including lichens (fungi)– the most commonly used of which is the species roccella tinctoria.