We eat fruits like mangoes, grapes and oranges which have a sour taste. We are familiar with many acidic substances, such as tamarind and lemon juice. These substances contain different acids in it. Some acids are sour in taste.
Test Your Skills
Test Your Skills Now!
This is only a practice test, it is designed to help you revise your concepts
The test contains questions, only 1 option is correct for each question
This is a timed test.
After you have finished the test, press on the 'Finish Test' button to know your score and get the correct answers