This note is part of chapter-4 of Section-A of Paper-2 of Home Science Optional for the OAS Main Exam.
![](https://www.facebook.com/dialog/feed?app_id=1767574003460647&link=https://pravishrahipk.myinstamojo.com/product/cotton-fiber-handwritten-notes&picture=https://storeassets.im-cdn.com/media-manager/manasachandrapradhan/MKS4e4MSQJ2fm5FlT3fc_Purple%20and%20Black%20Simple%20Technology%20Keynote%20Presentation.jpg&name=Cotton Fiber Handwritten Notes&caption=undefined&description=<p><span style="color: rgb(0, 0, 0);">This note is part of chapter-4 of Section-A of Paper-2 of Home Science Optional for the OAS Main Exam.</span></p>&redirect_uri=http://www.facebook.com){kind=link}