you need to have freshly prepared starch. here, freshly prepared means, you need to prepare starch during experiment itself and keep it at magnetic stirer and heated.
Around 23 comments. And I'm proud to write down that none of them know how grammar works. No no no. I'm not insulting them or being a grammar Nazi ffs. Just stating the obvious.
Wow i like..is really good for my brain and eyes to see and hear also..i really enjoy
You need 80%
Learn Respect first
Yeah i also like his moustache and his dedication
When we use 100% of our brain we do this type of tests
glacial acetic acid is so corresive ,donot pipette by mouth use rubber bulb.
where de hell did u bring this background music
Zaid Khan ikr😂😂
Great sir u re allrounder
Thank you sir for the first practical
Really use full videos sir
Thank you
Useful*
Is there any alternative for Lab Grade Starch Powder?
Could you please also free chlorine determination by DPD and FAS as titrant?
Great teacher
how to check the sample if colour present ( textile effluent secondary out let water )
What the hell is that background music.
1.5x speed is OP
How to detect chlorine on metal surface
so professional.
Distilled water making in lab without distilled water appretus
How will I prepare samples water for lab of civil engg students
How to make pakoda
sir plz upload the chlorine demand test video
Is 0.5 ppm Is permissible value to Water use for drinking.
Is it possible to use sodium thiosulfate anhydrous solution for this test
Thank you Sir
Sir how test chlorine dioxide by iodometric method
Sir this test by bis regarding
Good Morning sir
please sir aap
Color. odour. teste. TDS . ALKALINITY. SULPHATE SULPHITES. SULPHIDE. PHOSPHOROUS. CHLORIDE. NITRATE. NITRITE. SILICA. CALCIUM . COPPER. MAGNESIUM. MERCURY. ZINC. IRON. ALUMINUM These test videos download sir
What is the 35450 sir ji
Toda jaldi krna
Maliga kadha purusoth 🐘
Sir please subtitles upload
How much starch can we use for reagent preparation??
Weight 1gm of starch and make it into a paste with 10ml of hot water. Then dilute it with 100mL water.
Do we have free chlorine in non treated water like river water, spring or lake?
No mouth pipetting please..
idk do we
sir i didn't get blue colour after adding starch solution. what is the reason
Me too
you need to have freshly prepared starch. here, freshly prepared means, you need to prepare starch during experiment itself and keep it at magnetic stirer and heated.
Use bubbler to suck the chemical
Around 23 comments. And I'm proud to write down that none of them know how grammar works.
No no no. I'm not insulting them or being a grammar Nazi ffs.
Just stating the obvious.
Sir...U should not pipette out the solutions using mouth..
Muneer beef stall
What is? 35450
It is the equivalent weight of CaCO3 since chlorine residue is being measured in calcium carbonate scale.
sir,i want know COD AND BOD TEST. IN water
Bhot Slow ho bhai...n background music is worst
Waste of time
Varadhan biscuit
Ezhil pakoda
Is there any alternative for Lab Grade Starch Powder?
sir plz make vedio on magnesium and sodium analysis in treated water. thanks
Use mashed potato (with water) or potato stock