Activity 2.7 NCERT Class 10 Science, Acids, Bases and Salts
The reaction of dilute hydrochloric acid with copper oxide.
Acids Bases and Salts activity
Activity 2.6 NCERT Class 10 Science, Acids, Bases and Salts
Detection of the endpoint of a reaction by phenolphthalein.
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.