Monthly archives: October, 2015

10 Class- Acids, Bases and Salts part-1

10th Class Chapter- Acids Bases and Salts ·       Natural indicator of acids and bases – Litmus, Turmeric ·       Synthetic indicator of acids and bases – Methyl Orange, Phenolphthalein ·       Olfactory indicators of acids and bases – Odor of these substance changes in acids and bases. What is Acid? Acids are the chemicals which can donate …