Today Manveer was reading about natural indicators. His teacher placed some substances in front of him and asked which of these substances is used as a natural indicator?
a. Piece of wood
b. China rose
c. Salt
d. Iron nail
Answers
Answered by
4
b. China rose
..............
Answered by
2
Today Manveer was reading about natural indicators. His teacher placed some substances in front of him and asked which of these substances is used as a natural indicator?
a. Piece of wood
b. China rose
c. Salt
d. Iron nail
The answer is China rose
a. Piece of wood
b. China rose
c. Salt
d. Iron nail
The answer is China rose
Similar questions