Question

Name of the
chemical
a)Oxalic acid
b)Calcium Hydroxide
c)Natural dye- litmus
solution

Name the substance/solution they are found in


Indicate the colour change with turmeric paper​

Answer 1

Answer:

option A

hope this will help you

Answer 2

Answer:

the chemical formula of :

a .oxalic acid is c2h2o4

b calcium hydroxide is ca(oh)2

oxalic acid is found in tomatoes and calcium hydroxide is found in chalks.

litmus is extracted from lichen plant.