Question

pH of copper sulphate,Aluminum chloride and sodium acetate solutions were checked using pH papwr.Which solution will have pH more than 7......

please answer step by step​

Answer 1

sodium acetate solution will have more pH value than 7

because

copper sulphate - it is a salt so it's pH value will we 7

aluminium chloride - it is also a salt solution so it's pH value would we 7

but

sodium acetate contain sodium which is basic metal so it will have ph value more than 7