Preparation of stock/Standard concentration||samples||colorimetric or spectrophotometric estimation.

[@nithyakr6180]

thanks a lot mam .its been a very helpful video . and the way u taught it made me to learn very fast .

[@anjuchaudhary4924]

Wow ma'am so clear explanation ❤

[@Maitri24]

Thank You dear mam very helpful and useful thank you

[@abhishekdev258]

Thank you madam. Your video was of great help

[@savithahs1857]

Dear madam, for 1molar glucose stock solution 180grams in 1000 ml is used. Then for 10 ml of 1molar glucose how many grams in how much ml of d. H2o should be used. Pls explain as early as possible. Thank you.

[@animashaunqudus3547]

Thank you.

[@pagareashwini8943]

Thank you mam

[@SallaHuDin313]

Respect

[@sunshine3645]

How to make standard stock solution of ethanol please explain

[@JYOtiRaNJanMANgaRaj]

🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏