Estimation of percentage of Copper in brass alloy by using standard Sodium thiosulphate solution

This video demonstrate the estimation of percentage of Copper in brass alloy by using standard Sodium thiosulphate solution

[@viratkohli7473]

Nivu great sir nivu madodhu clear agi arthaguthe
Adre a nagraj madodhu avnge artha agbeku

[@drchandrasekharn]

Thank you

[@wen4768]

Thank you very much dr Chandrasekhar ,appreciated it!

[@allroundersubru5952]

Determination of aluminium completed with EDTA is released by addition of ammonium fluoride and titrated with zinc solution

[@allroundersubru5952]

Please give a video on it

[@amarkumar7091]

Tbq sir u r god for me who saves me.

[@drchandrasekharn]

Thank u

[@chandanaaradya7938]

Thank you Sir 😊

[@drchandrasekharn]

Thank you chandana

[@drchandrasekharn]

thank you very much for giving your feedback. please share your friends for those who are in need.

[@Sgowda370]

Hi chandana vivekanand clg ha nevu

[@viratkohli7473]

@@Sgowda370 ninge yako beku

[@prajh5149]

sir how to cross check if the titration value what we have got is correct or not?

[@drchandrasekharn]

Thank you
You have to check with weight and volume of others or better with Teachers Value.

[@devotionalftzmusicvlog1275]

How to check with weight??

[@user-dx9mo7vz7d]

Teacher checks our titrate value by calculator, by that they come to know whether our answer is right or wrong..

[@bhumikaadvaith]

How to do that? Is there any formula?

[@avanthid8501]

Best explained sir...

[@drchandrasekharn]

Thanks and welcome

[@deepbiswas274]

3:54 , 4:20 , 4:29 , 5:03 , 6:26 , 6:51 , 8:00, 8:38 , 10:00

[@rasoulsohrabi9886]

Thanks sir🙏🌹

[@praveenkumarpaliwal5399]

Sir, Can u plaz tell us what will the reaction of Sodium sulfite with I2 in the presence of HCl. It is method of thionyl chloride purity determination with HYPO

[@reductionakshay6168]

Thank🙏 you sir

[@drchandrasekharn]

Most welcome

[@preethammm4660]

Thanks sir 👍

[@drchandrasekharn]

Thank you

[@A1Tech6111]

Thanks sir

[@SimplicitybabaiSwapna666]

The calculation part is not cleared so sir please upload a clear image.

[@silverjewellery8241]

Silver percentage kese nikale silver coper and zinc alloy me se

[@drchandrasekharn]

thank you very much for giving your feedback. please share your friends for those who are in need.

[@anubhavshrivastava6685]

Sir i tried this experiment many times but when i add starch colour doesn't changes pls help

[@priyankasuthar2372]

Can I detect copper percentage in sand sample by this method

[@drchandrasekharn]

Thank you
Yes but purification, filtration may be required before this method.

[@prasadkvmaster1111]

Hi sir