OYLA does not sell print versions anymore, OYLA is available only in Digital formats

The concepts of acid and base are introduced to students in school. These substances find use in daily life. Substances like tamarind, vinegar, lemon and other citrus fruits are acidic in nature and are sour to taste. Similarly bases are bitter in taste.



Review Comment

Your email address will not be published.

Are You OYLA Subscriber
Yes No

Please provide as much information as possible for us to help you with your enquiry:)

Email Address
Mobila No
Enquiry Product
Enquiry Subject