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- Salt Analysis – A complete Index of all the various kind of salt analysis experiments
- Titration (Mohr’s Salt) – Discusses preparation of 250ml of M/20 solution of Mohr’s salt and using that to calculate the molarity and strength of the given KMnO4 solution.
- Titration – Oxalic Acid – Discusses preparation of 100ml of M/40 solution of Oxalic Acid and using that to calculate the molarity and strength of the given KMnO4 solution.
- Carbohydrate Test – A test to determine the presence of carbohydrate in the given food sample.
- Chromatography – To separate the coloured components present in a mixture of red and blue ink by ascending paper chromatography and find their Rf values.
- Preparing Colloidal Ferric Hydrochloride – To prepare a colloidal sol of ferric hydroxide
- Preparing Colloidal Starch
- Oil Fat Test – Testing the presence of oil or fat in the given food sample.
- Preparing Mohr’s Salt Crystals (Volumetric Analysis)
- Preparing Potash Alum Crystal (Volumetric Analysis)
- Protein Test
Viva Questions
- Viva Voce – Questions on Titration Practicals
- Viva Voce – Questions on Salt Analysis Practicals
- Viva Voce – Questions on Chromatography
- Viva Voce – Questions on Preparation of Sols
- Viva Voce – Questions on Protein, Fat, Carbohydrate Test
You can also get Class XII Practicals on Biology, Physics, and Physical Education.
You can also get Class XI Practicals on Biology, and Physics.
Practical 30se jyada hona record me jaruri h kya
30 practical kaun banwaata hai???
😂😂😂😂
i feel you
No
Nhi nhi aisa kuch nhi hai… mn ka veham hai sbb kuch yeh
Awesome site.. Really helpful.
nyc site
N1 V1=N2 V2
N1X10=N2XEnd point-1
N2=N1X10
End point-1
N2=y(suppose)
samajhe me nhi aya kya hai
Thanks for everything sir actually we give these type of tests in front of external teachers so we become lil. Confused and may lac our confidence but now you had provided ques related it now we are able to do confidently.. regards samritika thakur
If you prepare the practical file of physics please send me pdf on my gmail shivansh123rajvanshi@gmail.com
Awesome site really helpful…👍🏻
pls send to me an experiment on preparing 250 ml of M/20 oxalic acid
Hi kriti mujhe lagta h mene aapko kahi dekha h
12th b
Nice post. ..visit for more articles related with CBSE
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I am braja kishore karjee I want to your not book