Dr. K C Trikha and N K Sehgal Solutions for Chapter: Acids, Bases and Salts, Exercise 3: Something to do
Dr. K C Trikha Science Solutions for Exercise - Dr. K C Trikha and N K Sehgal Solutions for Chapter: Acids, Bases and Salts, Exercise 3: Something to do
Attempt the free practice questions on Chapter 4: Acids, Bases and Salts, Exercise 3: Something to do with hints and solutions to strengthen your understanding. The Living World A book of Science and Technology solutions are prepared by Experienced Embibe Experts.
Questions from Dr. K C Trikha and N K Sehgal Solutions for Chapter: Acids, Bases and Salts, Exercise 3: Something to do with Hints & Solutions
Common names of some substances are given below. Find out the chemical formulae, chemical names and the uses of these substances, and write them in the table given below:
| Common Name | Formula | Chemical Name | Use |
| Caustic soda | |||
| Caustic potash | |||
| Baking soda | |||
| Washing soda | |||
| Limestone | |||
| Quicklime | |||
| Lime water | |||
| Plaster of Paris | |||
| Blue vitriol (neela thotha) |
Solve the crossword puzzle with the help of the clues given below:
Across
1. A basic salt present in washing powders.
4. A weak acid present in vinegar.
Down
2. An acid whose salts are called sulphites.
3. A substance used to reduce acidity in our stomach.
5. An acid present in oranges and lemons.
Some acids, bases and salts are commonly used in our daily life. Find out the names of such substances, specify whether they are acids, bases or salts and write their uses.
