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When universal indicator is put in water soluion of alkalis (base) it indicates significant blue colour.
Purple. Sodium Hydroxide is an Alkali/base. Bases and Alkalis have a pH greater than 7, and turn blue-purple in universal indicator.
rainbow
It will turn green! :)
it turns red
When universal indicator is put in water soluion of alkalis (base) it indicates significant blue colour.
The alkali makes a universal indicator turn blue.
Purple. Sodium Hydroxide is an Alkali/base. Bases and Alkalis have a pH greater than 7, and turn blue-purple in universal indicator.
rainbow
black
Bronze
It will turn green! :)
blue
green
it turns red
Purple:)
red