take CuSO4 in burette & add 1,2,3,4,5&6 ml of CuSO4 to 6 different test tube. & den add 7,6,5,4,3,2 &1 ml of Distilled water resp. And add 2 ml Ammonium hydroxide to all 6 testtubes.
@@aratirp1722 Your explanation is very excellent. Ma'am please tell how to clear Engineering Chemistry Lab in First Attempt by getting accurate titre values 🙏
Great fan of your work mam...
Very clear and nice explanation mam.
Good one
Thank you for posting this video!
Miss 1 video vitamin analysis by colorimetric method
Super
Can u please tell me why water absorbance is 0. Some value but colorimetry is only for color solution
Distilled water do not contain any amount of coloured conc. Hence no absorbance
Tqs mam
Thank you mam🙂❤️
How to prepare cuso4 solution
..what amount of cuso4 crystals should be taken? Pls say mam
Its our college mam
Present batch ??
@@aratirp1722 yes mam today only we completed our final chemistry lab for 2nd sem
can this method be used in the titration of mohr salt with kmno4 colorimetrically?
Colorimetric determination of fe(lll)
Mam how to prepare solutions
Explain preparation of solution...nd why used burette
take CuSO4 in burette & add 1,2,3,4,5&6 ml of CuSO4 to 6 different test tube. & den add 7,6,5,4,3,2 &1 ml of Distilled water resp. And add 2 ml Ammonium hydroxide to all 6 testtubes.
Mam by using standard solution of EDTA ke liye bhi same process hongi kya ?
Hello sisters
Please help me MSc chemistry entrance exam
catalyst add karne ke बाद solution kitne समय रखना
How to choose wavelength?
Wavelength should be selected which gives highest absorbance for 4th test tube solution in colorimeter instrument...
Why ammonia solution is prescribed to add?
To remove residues present in the solutions
@@aratirp1722 ok thank you so much.
mam please wear gloves
Ma'am are you a VTU teacher ?
Yes ......
@@aratirp1722 from which college?
I am actually from BMSIT Bangalore
EC Branch
@@aratirp1722 Your explanation is very excellent. Ma'am please tell how to clear Engineering Chemistry Lab in First Attempt by getting accurate titre values 🙏
@@mohdyasir1645 thank you sooo much....