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Catalogs Discussion Forums -> Non IIT Institutes -> need ur suggestions... -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
3 replies   

of course thapar

Catalogs Discussion Forums -> Integral Calculus -> Area Under The Curve2 -> Go to message
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2 replies   

kindly give the detailed solution.i'm not getting the answer yaar plzzzz

Catalogs Discussion Forums -> Electricity -> Area vector... Why is area vecror takn 2 b perpendicular 2 its surface ?? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
2 replies   

according to me its just a convention,there is no logic reason behind it

Community shelf Community shelf -> u really dont wanna miss it ....................! -> Go to message
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7 replies   
gr88888888 yaar!!!!!!!!
Catalogs Discussion Forums -> Integral Calculus -> Area Under The Curve2 -> Go to message
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2 replies   

find the area of the reigon enclosed by the parabola x2=y and the line y=x+2


answer:50/3 sq. units

Catalogs Discussion Forums -> Organic Chemistry -> what is aldol condensation -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
4 replies   

it is a reaction shown by aldehydes having alpha hydrogen.

Catalogs Discussion Forums -> Integral Calculus -> Area Under The Curve -> Go to message
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2 replies   

find the area included b/w the parabolas  y2=4ax and x2=4by?


answer:(16/3)ab sq. units

Catalogs Discussion Forums -> Integral Calculus -> kindly reply -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
5 replies   

thnxs guys

Catalogs Discussion Forums -> Physical Chemistry -> JEE 2007 match the following question -> Go to message
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5 replies   

thnxs a lot

Community shelf Community shelf -> THE COMMON STORY of IIT ASPIRANTS...it happens with all....check it out -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
36 replies   
i just love your article.its a gr88888888 morale booster!!!!!!!!
Catalogs Discussion Forums -> Physical Chemistry -> JEE 2007 match the following question -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
5 replies   

yaar even i'm also not understanding the p statement

Catalogs Discussion Forums -> General -> Hey guys! Let's start a great game ...... -> Go to message
This Post 12 points    (Olaaa!! Perrrfect answer.   in 3 votes )   [?]
102 replies   

1.integral of tanxdx=log [secx]


2.integral of secxdx=log[secx+tanx]


3.integral of cosecxdx=log[cosecx-cotx]

Catalogs Discussion Forums -> Physical Chemistry -> delta G of system is negative Does it mean eletrical work is done on system by surronding -> Go to message
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2 replies   

when delta g is negative,it means that the reaction is spontaneous i.e it takes place by itself without the help of an external agent e.g. a hot cup of tea when kept at room temp. becomes relatively cooler after some time.this reaction is spontaneous.so,according to me no work is done by the surroundings!!!!!!!! 

Catalogs Discussion Forums -> Organic Chemistry -> difficulty in organic chemistry -> Go to message
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2 replies   

i was having the same problem but after i bought op aggarwal's organic chemistry by disha publication,all my problems have disappeared in thin air.believe me.its a gr8 book having mcqs,exercise questions,topic wise questions and comprehension questions.its just a gr8 book!!!!!!!!!!


go and buy it!!!!!!

Catalogs Discussion Forums -> Physical Chemistry -> JEE 2007 match the following question -> Go to message
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5 replies   

A.simple cubic and face-centred cubic parameters


B.cubic and rhombohedral


C.cubic and tetragonal


D.hexagonal and monoclinic


 


P.have these cell


Q.are two cell systems


R.have only two crystallo-graphic angles of 900


S.belong to same crystal system


 


answer:


A-P,S


B-P,Q


C-Q


D-Q,R


 


plz explain me all the answers


 

 
 
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