physics chemistry maths science forums
become expert I help I sign up I login
refer a friend - earn nickels!!   
 advanced
 
Home
Ask & Discuss Questions
Study Material
Experts Zone
Hang Out!
rockey   rockey is offline rockey's messages in the community
Message
Catalogs Discussion Forums -> Differential Calculus -> nth derivative -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
12 replies   
is it n!(0) =0


nudge me if im wrong
Catalogs Discussion Forums -> Non IIT Institutes -> 80% marks in cbse 12th and has cleared bitsat -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
7 replies   
i think he is eligible

nudge me if im wrong
Catalogs Discussion Forums -> Course Material -> Please say what is the best book for Calculus -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
13 replies   
i think S L loney is good.
Catalogs Discussion Forums -> Physical Chemistry -> TOUGH QUESTION -> Go to message
This Post 2 points    (0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
4 replies   
treat it as buffer and solve,
the eq. is ph =pka + log(salt/base)

( ) represents conc.


hope its clear
Catalogs Discussion Forums -> Lounge -> GAME:RATE THE PIC -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
2493 replies   
8/10 cut 2 for not smiling
Catalogs Discussion Forums -> Algebra -> quest. on probability -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
19 replies   
sboosy can u be more clear why u have to subtract
Catalogs Discussion Forums -> Algebra -> quest. on probability -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
19 replies   
sboosy ans is given as 7/20
and it s iit 75 question
Catalogs Discussion Forums -> Algebra -> quest. on probability -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
19 replies   
A speaks truth 75 %, B speaks truth 80%, what is the probability that both their statements donot match.
 
rates assured . i need explaination
Catalogs Discussion Forums -> Physical Chemistry -> BBBB -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
10 replies   
it is ionisational potential .it is min amount of energy required to remove an electron from gaseous state
Catalogs Discussion Forums -> Physical Chemistry -> N-factor. -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
4 replies   
n-factor of co2 is one
Catalogs Discussion Forums -> Physical Chemistry -> 0.5g KCl was dissolved in 100g water and the solution originally ......... -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
6 replies   
delta Tf =Kf molality

rate me if useful
Catalogs Discussion Forums -> Physical Chemistry -> Chemical Reaction and their Control -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
2 replies   
edited
Catalogs Discussion Forums -> Inorganic Chemistry -> noble gases query rates assured -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
4 replies   
the spaces in lattice of compounds are filled by nobel gases
these compounds are called clatherates
Catalogs Discussion Forums -> Inorganic Chemistry -> amphoteric oxides -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
5 replies   
we get an acid

nudge me if im wrong
Catalogs Discussion Forums -> Physical Chemistry -> why does the nuclear charge increase when we move along a period -> Go to message
This Post 2 points    (0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
3 replies   
nuclear charge increases since all the electrons are added to same shell.
therefore attraction &nuclear charge increases.

rate me if useful.
 
 
Go to:   

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya