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Catalogs Discussion Forums -> Algebra -> Contest [swordfish #2]: Find ways to select people on circular table -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]

   (16c1* 8c6)/7==64
Catalogs Discussion Forums -> Mechanics -> A ball of mass m moving with a constant velocity strikes against a ball of same mass at rest. If e = -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
A ball of mass m moving with a constant velocity strikes against a ball of same mass at rest. If e =coeff. of restitution , then what will be the ratio of the 2 balls after collision
Catalogs Discussion Forums -> Thermal Physics -> The ratio Cp/Cv for a gas with n degree of freedom is equal to _______ -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
The ratio Cp/Cv for a gas with n degree of freedom is equal to _______
Catalogs Discussion Forums -> Mechanics -> A BALL STRIKES GROUND WHOSE COEFFICIENT OF RESTITUTION IS e. THE BALL STRIKES THE GROUND AT AN ANGLE -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
arctan ( tan a / e)
Catalogs Discussion Forums -> Mechanics -> A ball is dropped from a height , h on the ground. If coeff. of restitutuon is e, then the height to -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
A ball is dropped from a height , h on the ground. If coeff. of restitutuon is e, then the height to which ball goes up after it rebounds for nth time is_____
Catalogs Discussion Forums -> Modern Physics -> the de-broglie wavelength of a neutron at 27 C is. The wavelength at 927 C will be ______ -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]

the de-broglie wavelength of a neutron at 27 C is. The wavelength at 927 C will be ______
Catalogs Discussion Forums -> Modern Physics -> The atomic no. Z of an element whose K wavelength is =11. The atomic no. of an element whose K -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
the correct answer is 6. but , can any one tell me the method.
Catalogs Discussion Forums -> Modern Physics -> The atomic no. Z of an element whose K wavelength is =11. The atomic no. of an element whose K -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]

The atomic no. Z of an element whose K wavelength is =11. The atomic no. of an element whose K wavelength is 4 is equal to ______

 
Catalogs Discussion Forums -> About IITs and JEE -> when did iit guwahati set iit paper before ????? -> Go to message
This Post 5 points    (1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
i think they set the paper in 2003
Community shelf Community shelf -> Organic Chemistry - In a nut shell for quick revision. Part 1 (Alkane / Alkene / Alkyne) -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
thanx
Catalogs Discussion Forums -> About IITs and JEE -> my date of birth on jee admit card is wrong inspite of 31jul its written 30th jul what should i do n -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
inform the jee office, its written on the admit card that if there is any problem in the admit card, it should be informed to the jee office.
Catalogs Discussion Forums -> Course Material -> did anyone get hall ticket /admit card of jee 2009 -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
i hav got iit admit card
Catalogs Discussion Forums -> About IITs and JEE -> is bmat test series and yg files with solutions available for free online? -> Go to message
This Post 5 points    (1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
yaaa, this stuff is not available for free, only enrolled students get this....
Catalogs Discussion Forums -> Magnetism -> 1. Where at the surface of earth value of magnetic inclination is maximum. -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]

1. Where at the surface of earth value of magnetic inclination is maximum.

 

2. A proton enters in a magnetic field at an angle . What kind of path does it follow.
Community shelf Community shelf -> BEST WISHES -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
Thanz sir, we wish to get good marks... and we all are working hard in that direction
Catalogs Discussion Forums -> Coaching Institutes & Course Material -> Best Correspondence course!! salutes for sure: brilliant vmc or fiitjee ...give the answer no explan -> Go to message
This Post 5 points    (1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
brilliant is best, as i m a student of brilliant so, i can say this...
Community shelf Community shelf -> liquid solutions -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
good , thanz
Community shelf Community shelf -> p- block elements-II -> Go to message
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good
Catalogs Discussion Forums -> Organic Chemistry -> urgent... -> Go to message
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1. Give the steps for mechanism involved in the formation of diethyl ether by reaction between ethanol and conc. H2SO4 at 413 K.

2.Give a chemical test to distinguish between benzaldehyde & acetophenone. Also, give the equations...

3. Describe the formation of an aldehyde with the help of an example.
Catalogs Discussion Forums -> Inorganic Chemistry -> Conversionstoluene to -hydroxy phenylacetic acid 3- nitrobromobenzene to 3- nitrobenzoic a -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]

Conversions

toluene to -hydroxy phenylacetic acid

3- nitrobromobenzene to 3- nitrobenzoic acid
 
 
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