Bahut aacha samjhaye aap sir thank you ❤

Supper sir 🎉

Thank you so much sir aapki wajah se itna kuchh padh paye ❤❤thank you

@RGChemistry

6 ай бұрын

Thanks for watching

Thank you sir

@RGChemistry

Жыл бұрын

Thanks for watching

Thank you very much sir. This video helped me a lot🙏. Is Theory/practical classes available for this experiment ?

@RGChemistry

2 ай бұрын

Practical video is also available in my channel.

2. Har hardness of water is due to presence calcium and magnesium My doubt is that hardness of water become by the calcium and magnesium so 8 The principle involved in the estimation of total hardness of water sample is complexometric titrations I am not understand this question ⁉️ means when hardness is become so what is this principle is use? Please tell me when anyone know so please tell me.

@RGChemistry

3 ай бұрын

I don't understood your question