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Catalogs Discussion Forums -> About IITs and JEE -> JEE Result -> Go to message
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Yes tommorow is The Day.
8AM
Catalogs Discussion Forums -> Mechanics -> fluid mechanics -> Go to message
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Pressure = h X (rho) X G(eff)

While Acc. up G(eff) = g + a
hence Pressure would be Greater Than 76cm



PLZ Rate if Correct
Catalogs Discussion Forums -> Electricity -> Equivalent Capacitors -> Go to message
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Start With Basic such as The Charge Induction
Then Start with simple problems with parallel and Series Combination.
Try Process of Charge Flow From Battery which is less confusing but time consuming.
Later try different methods of diff. potential lines which Takes less time but need Some practice.
Catalogs Discussion Forums -> Lounge -> AIEEE guess (100 points) -> Go to message
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30 May
3:00 pm
Community shelf Community shelf -> pencil chalk magic -> Go to message
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Nice Pics!
Community shelf Community shelf -> Beauty of space -> Go to message
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COOL
Catalogs Discussion Forums -> Algebra -> where comes the gap -> Go to message
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Consider the normal sqaure blocks of 1X1 size in the middle of the figure three Rectangles are formed 0f 2X1 size There's where our eyes go wrong and it creates an illusion.
Community shelf Community shelf -> Do u need a morale boost then read this ..... -> Go to message
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thanx too cool!
Community shelf Community shelf -> A day before IIT: Can you take it? -> Go to message
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Very Good !
Much similar story of Many Students Who are Working hard.
Catalogs Discussion Forums -> Coaching Institutes & Course Material -> Physics formula booklets free (pdf format)--- http://groups.google.com/group/goiit -> Go to message
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Hey buddy mine is rahulkarmakar14@yahoo.co.in
Thanx in advance
Community shelf Community shelf -> Habit formation for IIT-JEE -> Go to message
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nice post
Community shelf Community shelf -> preparing for IIT JEE ? then surely read this -> Go to message
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GOOD one Thanks for the Motivation
Community shelf Community shelf -> Organic Chemistry Reagents -> Go to message
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Name of Reagent Conditions  Uses
K2Cr2O7 with conc. H2SO4 Warm gently Oxidising agent, used commonly for oxidising secondary alcohols to ketones.
Excess conc. H2SO4 heat to 170 C Dehydrating agent, used to dehydrate alcohols to alkenes.
Cl2(g) Ultra Violet light Free radical reaction, used to convert alkanes to haloalkanes.
Br2 in CCl4 Room temperature, in the dark Electrophilic addition, converts alkenes to dihaloalkanes.
H2(g) Nickel catalyst, 300 C and 30 atmospheres pressure Hydrogenating agent, used to convert benzene to cylcohexane.
H2(g) Nickel catalyst, 150 C Reducing agent, used to convert alkenes to alkanes
Tin in hydrochloric acid Reflux Reducing agent for converting nitrobenzene to phenylamine.
Acidified KMNO4 Room temperature Oxidising agent, converts alkenes to diols.
NaOH in ethanol Reflux Elimination reaction, converts haloalkanes to alkenes.
Aqueous NaOH Reflux Nucleophilic substitution, converts haloalkanes to alcohols.
Mg in dry ether Reflux Used to make grignard reagents with haloalkanes.
PCl5 Room temperature Chlorinating agent, reacts with OH group in alcohols and carboxyllic acids
HNO3 and H2SO4 55 C Adds NO2 group onto benzene ring.
Cl2 and AlCl3 Warm gently Adds Cl group onto benzene ring.
CH3CH2Cl and AlCl3 Warm gently Adds CH3CH2 group onto benzene ring.
HCl and NaNO2
Below 5 C
Forms diazonium salts with phenylamine
NaI/Acetone                            Room Temp.                                                Cleaves Halide    
                                                                                                                      Carbon bond  
                                                                                                                      produce alkene by 
                                                                                                                      ALkyl halide
 
Hg(OAc)2 + H20                     Room Temp                                             Convert alkene to 
                                                                                                                     2"  Alcohol
Some Special Reagents and their uses
 Plz Rate me If useful.
Community shelf Community shelf -> IIT Songs -> Go to message
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NICE POST
Community shelf Community shelf -> caluclate ur age ... -> Go to message
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Nice one man i got it exact
Community shelf Community shelf -> Proud to be an Indian -> Go to message
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Indians are great
Community shelf Community shelf -> Proud to be an Indian -> Go to message
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Hope so u People must have read this article at any other site but If you havent read it  and Be PROUD TO BE AN INDIAN except the QUOTA and our HRD MINISTER.
 
FACTS TO MAKE EVERY Indian PROUD

Q. Who is the GM of Hewlett Packard (hp)?
A. Rajiv Gupta
Q. Who is the creator of Pentium chip (needs no introduction as 90% of the today's computers run on it)?
A. Vinod Dahm
Q. Who is the third richest man on the world?
A. According to the latest report on Fortune Magazine, it is Azim Premji, who is the CEO of Wipro Industries. The Sultan of Brunei is at 6 th position now.
Q. Who is the founder and creator of Hotmail (Hotmail is world's No.1 web based email program)?
A. Sabeer Bhatia
Q. Who is the president of AT & T-Bell Labs (AT & T-Bell Labs is the creator of program languages such as C, C++, Unix to name a few)?
A. Arun Netravalli
Q. Who is the new MTD (Microsoft Testing Director) of Windows 2000, responsible to iron out all initial problems?
A. Sanjay Tejwrika
Q. Who are the Chief Executives of CitiBank, Mckensey & Stanchart?
A. Victor Menezes, Rajat Gupta, and Rana Talwar
Q. We Indians are the wealthiest among all ethnic groups in America, even faring better than the whites and the natives.
There are 3.22 millions of Indians in USA (1.5% of population). YET,

38% of doctors in USA are Indians.

12% scientists in USA are Indians.
36% of NASA scientists are Indians.

34% of Microsoft employees are Indians.

28% of IBM employees are Indians.

17% of INTEL scientists are Indians.

13% of XEROX employees are! Indians
Some of the following facts may be known to you. These facts were recently published in a German magazine, which deals with WORLD HISTORY FACTS ABOUT INDIA.
1. India never invaded any country in her last 1000 years of history.

2. India invented the Number system. Zero was invented by Aryabhatta.

3. The world's first University was established in Takshila in 700BC. More than 10,500 students from all over the world studied more than 60 subjects. The University of Nalanda built in the 4th century BC was one of the greatest achievements of ancient India in the field of education.
4. According to the Forbes magazine, Sanskrit is the most suitable language for computer software.


5. Ayurveda is the earliest school of medicine known to humans.

6. Although western media portray modern images of India as poverty striken and underdeveloped through political corruption, India was once the richest empire on earth.

7. The art of navigation was born in the river Sindh 5000 years ago. The very word "Navigation" is derived from the Sanskrit word NAVGATIH.
8. The value of pi was first calculated by Budhayana, and he explained the concept of what is now k! nown as! the Pythagorean Theorem. British scholars have last year (1999) officially published that Budhayan's works dates to the 6 th Century which is long before the European mathematicians.


9. Algebra, trigonometry and calculus came from India. Quadratic equations were by Sridharacharya in the 11 th Century; the largest numbers the Greeks and the Romans used were 106 whereas Indians used numbers as big as 1053.

10. According to the Gemmological Institute of America, up until 1896, India was the only source of diamonds to the world.


11. USA based IEEE has proved what has been a century-old suspicion amongst a! cademics that the pioneer of wireless communication was Pr! ofessor Jagdeesh Bose and not Marconi.
12. The earliest reservoir and dam for irrigation was built in Saurashtra.


13. Chess was invented in India.
14. Sushruta is the father of surgery. 2600 years ago he and health scientists of his time conducted surgeries like cesareans, cataract, fractures and urinary stones. Usage of anaesthesia was well known in ancient India.
15. When many cultures in the world were only nomadic forest dwellers over 5000 years ago, Indians established Harappan culture in Sindhu Valley (Indus Valley Civilisation).
16. The place value system, the decimal system was developed in India in 100 BC.


Quotes about India.
We owe a lot to the Indians, who taught us how to count, without which no worthwhile scientific discovery could have been made.

Albert Einstein.
India is the cradle of the human race, the birthplace of human speech, the mother of history, the grandmother of legend and the great grand mother of tradition.
Mark Twain.


If there is one place on the face of earth where all dreams of living men have found a home from the very earliest days when man began the dream of existence, it is India.

French scholar Romain Rolland.


India conquered and dominated China culturally for 20 centuries without ever having to send a single soldier across her border.

Hu Shih

(former Chinese ambassador to USA)


ALL OF THE ABOVE IS JUST THE TIP OF THE ICEBERG, THE LIST COULD BE ENDLESS.

BUT, if we don't see even a glimpse of that great India in the India that we see today, it clearly means that we are not working up to our potential; and that if we do, we could once again be an evershining and inspiring country setting a bright path for rest of the world to follow.
I hope you enjoyed it and work towards the welfare of INDIA.
Catalogs Discussion Forums -> Counselling Zone -> fiitjee reshuffling test -> Go to message
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Hey I am from PINNACLE-FIITJEE Bhilai u guys r too going from 11th to 12th plz reply fast
We too hav it on tuesday
Community shelf Community shelf -> puzzle -> Go to message
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The Answer is 1(One)
coz U were going to everest and the man with his party was present where he was on the way to Everest..
Catalogs Discussion Forums -> Non IIT Institutes -> AIEEE 2007 Exam - Feedback & Likely Cutoffs -> Go to message
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Where can we get the Question paper ?
Has any institute uploaded it?
 
 
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