Estimation of chemical oxygen demand of waste water using FAS - demo

VTU First year chemistry practical experiment

[@raghuveerholla]

She creates a smooth flow with a blend of content mastery, rapport building, behaviorial management by building a culture through norms and positive reinforcement

[@DrSubbulakshmiNKaranth]

Thank you

[@AMR_GAMER49]

Ur explanation is very good mam
Thank u so much mam

[@nba9604]

Maam can we substitute mercury sulphate by other reagents?
N silver sulphate by other reagents?

[@DrSubbulakshmiNKaranth]

Not possible

[@kamallovelykhan5442]

Inlet, outlet water ka result batao tab jane ki sahi ki hai aap

[@kamallovelykhan5442]

Results likh ke batao tb jane ki sahi ki ho

[@kamallovelykhan5442]

Results batao total calculation karke

[@DrSubbulakshmiNKaranth]

Result depends on salt weight. It is not same