base + acid --> ..... + water

if we mix acid and base together, it is called as ... reaction

Soap water is an example of base that is .... taste

list below is some example of acid, except

Sodium chloride is common ... is used by us

acid has ... property

if a solution has pH 4, so it is a(n)...

indicators are substances that help us ..... whether the the given solution is acidic or basic

in turmeric indicator, the paper turn red when we add ... solution onto it

water has pH ... that's why it is neutral solution

we can make natural indicators from these, except

Universal indicators can show us how .... the acidic/basic solution is

if red litmus is tested with acidic solution ,it becomes

alkaline solution will turn red litmus paper becomes... colour