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11:19
Understand the SPDF Configuration/ Electronic configuration with Bhaskar Sharma. Prepare for IIT, JEE, NEET 2017. We provide Physical Chemistry videos, notes, material & PDF for our students. Visit us online at Funda Time.
8 May 2017
21
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8:20
Your Dream is our Goal In a student’s life, Class-XI,XII is consider to be the most crucial stage, be it academically or psychologically, Naturally, this phase demands highest attention, right direction and thoughtful decision. Our expert faculty helps to identify the innate strengths of students and fine-tune them to take a fulfilling and rewarding career choice. Medical Achiving a Medical seat is the path to success for many students, we aim at being the springboard for reaching and realizing our students career objectives. Be it NEET, AIIMS, JIPMER etc. we provide integrated coaching with expert faculty who produce consistent results to keep NARAYANA on top ranking and making us distinct from others by getting maximum percentage of the top ranks in different competitive exams. Engineering We aptly use our expertise in guiding and preparing students and realizing their dreams. Narayana is known as synonymous with engineering. BITSAT Birla Institute of Technology and Science conducts an online examination for undergraduate courses. We also adopted the same technology and development ‘NARAYANA BITSAT ONLINE REPLICA’ Exam. This has convenient online practice tests on Logical Reasoning and English proficiency to support the students preparing for professional courses in BITS. Spark program Narayana Spark Programme Narayana spark Programme was build on tradition of academic excellence. The programme is well recognized for its unique approach in producing all India level top ranks in JEE. In this programme, young learners are trained not only for JEE, but shall be given wide exposure for National and International Olympiads in Mathematics, Physics, Chemistry and Astronomy subjects. This programme would facilitate the young learners to achieve top ranks in JEE. It is an exclusive class room teaching programme where the whole JEE Syllabus, is covered in phase wise manner. This programme, apart from synchronization with JEE Syllabus, also synchronizes with all other nation
24 May 2017
6
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1:58
911 Attack-the link of physics and chemistry in (11 attacks explained
11 Jan 2007
3824
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1:03
NOW IN ENGLISH: *******www.science-tube**** www****experimente.de chemistry experiments Experiment 115 - fluorescence of various materials part 1 Chemie Versuche - Fluoreszenz verschiedener Materialen Teil 1 Did you enjoy the video? Go to *******www.science-tube**** and watch more of my videos. If you have interst, please contact me for shows, presentations or further education. Also do not hesitate to write me, if you have a question or want to see a new experiment on video.
10 Jul 2007
36249
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0:57
NOW IN ENGLISH: *******www.science-tube**** www****experimente.de chemistry experiments Experiment 119 - Sodium on water part two Chemie Versuche - Natrium auf Wasser 2
10 Jul 2007
35810
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0:17
This has to be one of the best loved show experiment amongst Flensburg’s chemistry students: The wax flame thrower! Since the experiment has found its way into the Flensburg laboratories, it has been shown at a number of events to great acclaim from the audience. This experiment is a relatively safe way to demonstrate combustion. It can also be used in fire safety education. If you try to extinguish burning fat or the wax on the Christmas decorations with water, you get the same effect. This is a serious risk, as your intuition will always tell you to use water to put out a fire. But in these cases, that would be the worst thing to do – as this experiment demonstrates. The combustion you can see so clearly in the video comes about through a number of steps. 1. The test tube is around 400° C hot; exposed to the cold water, it cools down rapidly and the bottom of the tube shatters. 2. Through the hole thus caused, water enters the test tube and meets the hot wax. 3. The water in the test tube evaporates immediately, greatly expands in volume and drives the liquid wax upwards and outwards. 4. The liquid wax and further gaseous components are ejected from the tube and finely disseminated. 5. The heat, fine dissemination and consequent high saturation with Oxygen mean that small, cracked particles (Hydrogen radicals) ignite in the waxen steam. 6. The flame of the radical reaction ignites the liquid part of the wax mixture. So, there is also a lot going on chemically with this experiment. Did you enjoy the video? Go to *******www.science-tube**** and watch more of my videos. If you have interst, please contact me for shows, presentations or further education. Also do not hesitate to write me, if you have a question or want to see a new experiment on video.
10 Jul 2007
3954
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0:30
Nitric acid is one of the strongest acids in chemistry. Nitric acid is still used today in the mining of Gold as it dissolves common metals very effectively. It even attacks Silver but not Gold – which is why gold is so easily divided from other metals. Gold does not react with Nitric acid. The Magnesium and the Copper shavings react very quickly, releasing a reddish brown gas. The Zinc granules react after a little while in the same way. What is left in the flasks is a solution of the metal salts created by the reaction – the Copper Nitrate solution is green, the Zinc and Magnesium Nitrate solutions are yellow. Nitric acid attacks almost all common and even some of the precious metals, such as Silver and Copper. The only exceptions are the ‘noble’ metals, Gold, Platinum and Iridium. A few other metals, namely Iron, Chrome and Aluminium, are also immune because of their passivation. They form a protective oxidized layer which cannot be dissolved by the acid. Zinc also forms such a layer but it does depend on the distribution of the metal – the finer the dissemination in the acid, the stronger and quicker the reaction. Oxidation: 3 Mg ->3 Mg2+ +6e- Reduktion: 2 NO3- + 8H3O+ + 6e- -> 2 NO + 12 H2O 3 Mg + 2 NO3- + 8 H3O+ -> 3 Mg2+ 2NO + 12 H2O The released Nitrogen Monoxide is colourless but reacts immediately with the Oxygen to form brown Nitrogen Oxide. 2 NO (uncoloured) + O2 -> 2 NO2 (brown)
10 Jul 2007
12301
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4:35
School rate of chemistry in plasticine
11 Sep 2007
1014
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2:13
chemistry experiment
10 Oct 2007
5082
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0:37
our chemistry experiments
3 Jan 2008
412
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0:09
An Experiment on the the Chemistry Course. An Ballon filled with hydrogen explode. Kemi Experiment
15 Jan 2008
1438
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19:28
Better Chemistry's music is about the journey of the soul, spirit and the challenges and joys of life -- the pitfalls of love and relationships. propulsive brew of reggae rock ska and funk. Band performs three songs live in the studio. Hosted by TFG.
10 Jul 2009
2301
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0:31
CHEMISTRY is The foumous Japanese R & B group. this video is thier 3rd Albums CM.
30 Mar 2008
833
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0:44
A student is playing with a chair in the organic chemistry laboratory just before the professor arrives.
2 Apr 2008
658
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5:04
Parleys Diesel Performance and Utah BioDiesel Supply lay out the chemistry of what is needed and what happens during a bio diesel titration. *******www.parleysdieselperformance**** Watch my how-to video, <a href="*******www.wonderhowto****/how-to-video-190002/">How to make a biodiesel titration kit</a> on WonderHowTo.
20 Jun 2008
1460
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4:56
Watch the new Interpol video for Rest My Chemistry
2 Jun 2008
1262
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