2.3 ACID, BASIS AND SALTS Important Notes: Part 3 Some Important substances 01. COMMON SALT: - It is known as common salt. Its chemical name is sodium chloride. Its chemical formula is NaCl. It is used with food for taste. It is obtained from seas.…

2.2 ACID, BASIS AND SALTS Important Notes: Part 2 PROPERTIES OF ACIDS:- 01. Reaction with metals: - Acid makes salt and hydrogen gas after reacting with the metal. Acid + Metal = Salt + Hydrogen gas. 2Zn + 2HCl                    ¾ ¾ ®        ZnCl 2 +…

2.1 ACID, BASIS AND SALTS Important Notes: Part 1 Q. If someone in the family is suffering from a problem of acidity after overeating, which of the following would you suggest as a remedy– lemon juice, vinegar or baking soda solution? Ans. If someone in the…