Activity 2.6 NCERT Class 10 Science, Acids, Bases and Salts
Detection of the endpoint of a reaction by phenolphthalein.
Science class 10 activity
Activity 2.5 NCERT Class 10 Science, Acids, Bases and Salts
Activity 2.5 asks us to react metal carbonates and metal hydrogen carbonate with acids and see if it gives a precipitate with quick lime.
Activity 2.4 NCERT Class 10 Science, Acids, Bases and Salts
Activity 2.4 asks us to treat zinc granule with bases like sodium hydroxide.
Activity 2.3 NCERT Class 10 Science, Acids, Bases and Salts
Reaction of zinc granules with acids.