This video is meant for NIOS students studying for CL12 exam. The video covers lesson on Cleaning and Cleaning Materials which is part of the module: Housekeeping. This video belongs to the book entitled Home Science published by Gyaniversity for NIOS aspirants. This video has been curated by NIOS experts and presented to you within our guidebooks and courses. To make the best of your studies, check out guidebooks by Gyaniversity Publications and online courses by Gyaniversity Education.