Acid Base Salt Class 7. These salts have a pH value of 7. When drops of a basic solution are poured on litmus paper it turns litmus paper ____ in colour.
Acid Base --- Salt Water. Neutral salts are formed when strong acids react with strong bases. A yellow b pink c orange red d colourless Q9.
Practice MCQ Questions for Class 7 Science with Answers on a daily basis and score well in exams.
This presentation is all about Acid Base and Salt of class 7 from CBSE Science bookIt have the detailed explanation about concept of Acid that is definition of acid types of acid and various examples of acid from day to day lifeThese concepts are very well explained with. Some of these substances taste sour some taste bitter some taste sweet and some taste salty. Acids Bases and Salts. That is acids taste sour and bases taste bitter and salt itself has a salty taste.
