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Toppers' Discussion Forum

Discussion Board Class Subject  

Wed December 24, 2014

A SMALL QUESTION FROM OSCILLATIONS

Find the displacement of a simple harmonic oscillator at which its potential energy is half of maximum energy of oscillator

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CBSE XI Physics

Wed December 24, 2014

thermodynamics

  what is thermodynamics cp-cv=r

CBSE XI Chapter Notes

Wed December 24, 2014

Chemistry

Why phenols are soluble in alkalies ?

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CBSE XII Board Papers

Tue December 23, 2014

trigonometry

in an isoceles triangle abc, ab=ac=10cm and bc= 18 cm. find the value of: 1 sinsquare b+ cos square c 2 tan square c - sec square b+ 2

By

ICSE IX Board Papers

Mon December 22, 2014

biology

 1.why are cork cells or phellum impervious to water ? 2.How is reductive amination different from transmition ? 3.what structure causes grittness in the plup of certain fruits such as pear ? 4.what are the types of cells present in areolar connective tissues ? 5.when does meosis occur in (a).liver wort or moss (b)lotus 6.what are the anatomical pecularities of plants seen in dry tropical regins ? 7.grasses are capable of regeneration in spite of continuous grazing by cattle .suggest  the reason for     it  ? 8.Name the bacteria that can survive in the gut of ruminants and what is its significance ? 

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CBSE XI Board Papers

Mon December 22, 2014

Biology

Name the smallest cell in the Human Body?

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CBSE VIII Board Papers

Sun December 21, 2014

hydrogen spectrum

what is hydrogen spectrum

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CBSE IX Board Papers

Sun December 21, 2014

model papers

i want model papers of following physics chapter : 1 current electricity 2 static electricity 3 heat 4 transfer of heat 5 propogation of sound waves 6 energy flow and conservation of natural resources

By

ICSE IX Board Papers

Sun December 21, 2014

model paper

i want model paper of last year second term physics paper

By

ICSE IX Board Papers

Sun December 21, 2014

lite

what is light

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CBSE X Chapter Notes

Sat December 20, 2014

A perfect definition of Born Haber Cycle

 

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CBSE XI Exams

Thu December 18, 2014

mole concept

what is mole concept and what is isotopes

CBSE IX Reference Notes

Wed December 17, 2014

what is isomerism ????????????

what is isomerism

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CBSE X Chapter Notes

Wed December 17, 2014

what is isomerism ????????????

what is isomerism

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CBSE X Chapter Notes

Wed December 17, 2014

sticky dust

there are so dust in our nose  why dont we get smell of that

By

CBSE VII Chapter Notes

Mon December 15, 2014

geogrsphy

is sun rises in the east or not ?             if yes then give answer for my questions 1.as per geogrephy we had already learned that earth only rotates round the sun but not the sun then how it happens

By

Andhra Pradesh X Reference Notes

Sun December 14, 2014

majordomains

why earth is a blue planet?

By

CBSE VI Exams

Sun December 14, 2014

What is co-ordinate geometry?????/

 

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CBSE IX Exams

Sun December 14, 2014

Why does the Election Commission have so much power? Is this

 

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CBSE IX Exams
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