Blue
blue
The chemical formula is Na2CO3.
becouse its a basic compound
- sodium chloride is not an acid - in an acid solution the blue litmus paper become red
acid
Red to blue due to hydrolysis
blue
Dissolve the sodium chloride(which is actually salt) in water. Then, filter the calcium carbonate with the help of filter paper. Crystallize the solution of sodium chloride with water... Hope this helps! :)
becouse its a basic compound
The chemical formula is Na2CO3.
- sodium chloride is not an acid - in an acid solution the blue litmus paper become red
A moist litmus paper does not change its colour in neutral solutions.
Litmus paper
acid
The colour is red in acidic solutions.
Red litmus paper turn blue in basic solutions; sodium carbonate solution is basic.
there natural color it did not change their color