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Practical Experiments Intermediate
India
Registrace 17. 01. 2017
Intermediate Partical Syllabus - Videos
SONOMETER
A Sonometer is a device for demonstrating the relationship between the frequency of the sound produced by a plucked string, and the tension, length and mass per unit length of the string. These relationships are usually called Mersenne's laws after Marin Mersenne (1588-1648), who investigated and codified them.
zhlédnutí: 889 864
Video
LATENT HEAT OF STEAM
zhlédnutí 7KPřed 7 lety
Specific latent heat of vaporisation. The specific latent heat of vaporization is the amount of heat required to convert unit mass of a liquid into the vapour without a change in temperature. For water at its normal boiling point of 100 ?C, the latent specific latent heat of vaporization is 2260 kJ.kg-1.
INCLINED PLANE
zhlédnutí 55KPřed 7 lety
An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load. The inclined plane is one of the six classical simple machines defined by Renaissance scientists.
DEFLECTION MAGNETOMETER
zhlédnutí 121KPřed 7 lety
Deflection magnetometer, box-type vibration magnetometer, timer, bar magnet.The deflection magnetometer consists of a large compass box with a small magnetic needle pivoted at the center of a circular scale so that the needle is free to rotate in a horizontal plane .
CONCURRENT FORCES
zhlédnutí 90KPřed 7 lety
In a concurrent force system, all forces pass through a common point. In the previous case involving the application of two forces to a body, it was necessary for them to be colinear, opposite in direction, and equal in magnitude for the body to be in equilibrium.
Zinc Identification Test | Cation | Salt Analysis
zhlédnutí 79KPřed 7 lety
Zinc is a chemical element with the symbol Zn and atomic number 30. It is the first element in group 12 of the periodic table.
Manganese Identification Test | Cation | Salt Analysis
zhlédnutí 26KPřed 7 lety
Manganese is a chemical element with symbol Mn and atomic number 25. It is not found as a free element in nature; it is often found in minerals in combination with iron.
Magnesium Identification Test | Cation | Salt Analysis
zhlédnutí 71KPřed 7 lety
Magnesium is a chemical element with symbol Mg and atomic number 12. It is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column of the periodic
Lead Identification Test | Cation | Salt Analysis
zhlédnutí 57KPřed 7 lety
Lead Identification Test, Cation, Salt Analysis
Ferrous Identification Test Cation Salt Analysis
zhlédnutí 30KPřed 7 lety
ferrous is an adjective used to indicate the presence of iron. The word is derived from the Latin word ferrum ("iron"). Ferrous metals include steel and pig iron (with a carbon content of a few percent) and alloys of iron with other metals (such as stainless steel)
Copper Identification Test Cation Salt Analysis
zhlédnutí 37KPřed 7 lety
Copper is a chemical element with symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a reddish-orange color.
Calcium Identification Test Cation Salt Analysis
zhlédnutí 42KPřed 7 lety
Calcium is a chemical element with symbol Ca and atomic number 20. Calcium is a soft gray Group 2 alkaline earth metal, fifth-most-abundant element by mass in the Earth's crust
Barium Identification Test Cation Salt Analysis
zhlédnutí 57KPřed 7 lety
Barium is a chemical element with symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Because of its high chemical reactivity, barium is never found in nature as a free element.
Ammonium Identification Test Cation Salt Analysis
zhlédnutí 250KPřed 7 lety
The ammonium cation is a positively charged polyatomic ion with the chemical formula NH 4. It is formed by the protonation of ammonia.
Alumimium Identification Test Cation Salt Analysis
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Alumimium Identification Test Cation Salt Analysis
Phenol Identification Test Organic Compounds
zhlédnutí 52KPřed 7 lety
Phenol Identification Test Organic Compounds
Ketone Identification Test Organic Compounds
zhlédnutí 16KPřed 7 lety
Ketone Identification Test Organic Compounds
Glucose Identification Test Organic Compounds
zhlédnutí 20KPřed 7 lety
Glucose Identification Test Organic Compounds
Frutose Identification Test Organic Compounds
zhlédnutí 3,6KPřed 7 lety
Frutose Identification Test Organic Compounds
Formaldehyde Identification Test Organic Compounds
zhlédnutí 39KPřed 7 lety
Formaldehyde Identification Test Organic Compounds
Benzoic Acid Identification Test Organic Compounds
zhlédnutí 83KPřed 7 lety
Benzoic Acid Identification Test Organic Compounds
Benzaldehyde Identification Test Organic Compounds
zhlédnutí 24KPřed 7 lety
Benzaldehyde Identification Test Organic Compounds
Amines Identification Test Organic Compounds
zhlédnutí 40KPřed 7 lety
Amines Identification Test Organic Compounds
Alcohol Identification Test Organic Compounds
zhlédnutí 16KPřed 7 lety
Alcohol Identification Test Organic Compounds
Acetic Acid Identification Test Organic Compounds
zhlédnutí 29KPřed 7 lety
Acetic Acid Identification Test Organic Compounds
Acetaldehyde Identification Test Organic Compounds
zhlédnutí 4,5KPřed 7 lety
Acetaldehyde Identification Test Organic Compounds
Sulphate Identification Test | Anion | Salt Analysis
zhlédnutí 136KPřed 7 lety
Sulphate Identification Test | Anion | Salt Analysis
Nitrate Identification Test | Anion | Salt Analysis
zhlédnutí 33KPřed 7 lety
Nitrate Identification Test | Anion | Salt Analysis
Chloride Identification Test | Anion | Salt Analysis
zhlédnutí 127KPřed 7 lety
Chloride Identification Test | Anion | Salt Analysis
You saved my life with this amazing information ,god bless you❤❤
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Cheer~~~~a negatively charged ion, i.s. one that would be attracted to the anode in electrolysis.
Sir why am I getting horror vibes from your video
What is use of two side wire in sonometer
My combination in bsc wz cbz😊
thanks alot
It does not quate show the procedure of an experiment😅❤
Kya aap n steel wire ko put Kiya h pulley k upper
Thank u sir
what is concentration percent of formaldehyde used
ありがとう
Sir but how I know which side I have slide the wedge or by inward or uutward
thanks bro romba easya erunthuchu
Nice explanation ❤️
thanks you very much
Sir really helpful 😊
👍
pathetic teaching guys save ur time by watching something else
t=mg, SI Unit of mass is KG not grams
watch it in 1.5x thank me later for saving your time 💀
Students who see this the day b4 board practicals 😅
Very nice and clarity also good
Wow this is good
test tube ammonium salt added Hold with holder heat with bunsen burner Observe fumes from test tube Dip rod in conc. HCl & place above tube ( white dense fumes evolving) THIS CONFIRMS AMMONIUM ION OR Test tube add ammomnium bromide salt and distilled water shake it (This is called original solution) Add few drops of Nessler reagent K2HgI4 (using filler) Add NaOH and we find *brown precipitate* Hence, salt has ammonium ion NH4 + cation
I watch subject related videos when I become sleepy while studying.. This is the best educational video I've seen with this kind of music.. Thanks...this Will be very useful for my exam.
Thank you for explanation
what is value for w1 and w2
🐣 hatch cl
Crystal clear explanation!
Thank you sir.......
Thanks 🌷🌷🌷🌷🌷
Jay Shree Ram 🌹🌹🌹🌹🌹
Sir please also make a video on "determination of specific and molar conductivities of strong and weak electrolytes "
We should take only 4 cm,y?
Tq so much sir
0:50 you defined 0.1M incorrectly. It is actually 0.1 mole of NaOH in 1L of water, you confused yourself with strength and molarity
thanks for your sharing sir
thank you sir nice explanation for my practical exam
Thanks 😊
Unfortunately there is same rxn w/ Al3+ and bunch of other stuff ;(.
Thank you sir
Is this test can be used for assessment of calcite in bacteria
Hello, I just want to ask what is the value of w1 and t2 🙂
Super sir
Ye violet color hme red color kyu lag ra h 😂
Today is my exam thnku🙂
Sir actually tomorrow is my practical
Awesome 👌
Thank you sir 🙏🏻 . very helpful