6 April 2021

CBSE Class 12 Biology || Microbes In Sewage Treatment

6 April 2021,
 0

For Notes, MCQs and NCERT Solutions, Please visit our newly updated website https://shikshahouse.com/ This is the 3d animated lesson with explanation which is very […]


14 January 2021

Water Purification & Testing – GCSE Science Required Practical (Triple)

14 January 2021,
 0

Mrs Peers-Dent shows you how to test water for sodium and chloride ions before and after distilling. —————————– 00:00 Flame test for metal ions […]


20 October 2020

NEET: Microbes in Human Welfare – L3 | Wastewater Treatment | Class 12 | Unacademy NEET | Pradeep S.

20 October 2020,
 0

To download notes, click here NOW: https://bit.ly/2zsAMpq Unacademy NEET brings you another interesting Biology session to prepare you for NEET 2020. In this session, […]