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Recent questions tagged q183
Questions
The kinetic molecular theory attributes an average translational kinetic energy of $\large\frac{3}{2}\large\frac{RT}{N}$ to each particle. What rms speed woul a mist particle of mass $10^{-12}g$ have a root temperature $(27^{\large\circ}C)$ according to kinetic theory of gases.
jeemain
chemistry
states-of-matter
kinetic-molecular-theory-of-gases
unit5
class11
difficult
q183
asked
Apr 7, 2014
by
sharmaaparna1
1
answer
In triplet carbenes, the two electrons
jeemain
chemistry
class11
organic-chemistry
q183
easy
basic-organic-chemistry
ch12
asked
Mar 5, 2014
by
meena.p
1
answer
Rutherford proposed the atomic model after his most striking experiment on $\alpha$ – scattering leading to discovery of nucleus. Bohr later on modified the atomic model on the basis of Planck’s quantum theory of light and proposed the concept of stationary circular orbits of quantised energy $\large\frac{nh}{2\pi}$. The collection of fine lines in line spectrum led Sommerfeld to gave the idea of elliptical orbits. He successfully explained the existence of subshells and their number in a shell. The angular momentum of subshells was propped as $\sqrt{l(l+1}\times\large\frac{h}{2\pi}$. The emission of a spectral line in atomic spectra was supposed to be due to the jump of electron from one energy level to other. Calculate the Non-directional orbital.
jeemain
chemistry
physical-chemistry
class11
unit2
atomic-structure
quantum-mechanical-model
medium
q183
asked
Feb 8, 2014
by
sharmaaparna1
1
answer
$\sqcap_{n=2}^{\infty}\;\large\frac{n^3-1}{n^3+1}$ equals
jeemain
math
class11
ch9
sequences-and-series
difficult
sum-of-n-terms-of-special-series
q183
asked
Jan 23, 2014
by
yamini.v
1
answer
$\lim\limits_{x\to 1}\large\frac{\sin(e^x-1)}{\log x}$ is
jeemain
math
ch13
limits and derivatives
limits-of-trigonometric-functions
difficult
q183
asked
Jan 6, 2014
by
sreemathi.v
1
answer
Integrate $ \int \limits _0^1 \tan ^{-1}(x^2+1-x)dx$
jeemain
math
class12
ch7
integral-calculus
integration-using-partial-fractions
difficult
q183
asked
Dec 30, 2013
by
meena.p
1
answer
Which one of the following is being tried in India as a biofuel substitute for fossil fuel ?
aipmt
modelpaper
biology
2008
q183
asked
Dec 21, 2013
by
thanvigandhi_1
0
answers
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