- This workbook contain Introduction to acids, bases and salts.
- Types of indicators and their uses.
- Chemical properties of acids.
This workbook contain Methods of preparation, properties and uses of some salts- (1) Sodium chloride (2) Sodium-bicarbonate (3) Sodium carbonate (4) Bleaching powder (5) plaster of Paris .Read More...
-This workbook contains worksheets on acids, bases and salts.
-The student can practice exercises in the book.
Acids, bases and salts Worksheet-1
Fill in the blanks:
Acids change the colour of litmus solution to ________.
Bases change the colour of litmus solution to ________.
Salts ________the colour of litmus solution.
Substances which change colour or odour in acidic or basic medium are called ________.
The colour of methyl orange in acidic and basic medium is ________ and________.
The colour of phenolphthalein in washing soda solution is ________.
The colour of moist litmus paper in calcium sulphate is ________.
H2CO3 is the formula of________.