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Recent questions tagged q190

Structures , $CH_3COCH_3$ and $CH_2 =CH (OH) CH_3$ represent

asked Mar 5, 2014 by meena.p

1 answer

The electrons in a poly-electronic atom are filled one by one in order of increasing energy level.The energy of sub shells and orientation of orbitals depends upon the values of three quantum numbers(i.e n,l and m respectively ) derived from Schrodinger wave equation. The different orbitals of subshells however possess same energy level and are called degenerate orbitals but their energy level changes in presence of magnetic field and the orbitals are non-degenerate. A spectral line is noticed if an electron jumps from one level to other. The paramagnetic nature of element is due to the presence of unpaired electron. The number of spherical and angular nodes in 2p orbital are:

asked Feb 9, 2014 by sharmaaparna1

1 answer

If AM and GM of two numbers are in ratio $p : q$, then the ratio of two numbers is

asked Jan 23, 2014 by yamini.v

1 answer

Integrate : $\int \large\frac{\sin ^{-1} x }{(1-x^2)^{3/2}}$$dx$

asked Dec 30, 2013 by meena.p

1 answer

Which one of the following is the correct statement regarding the particular psychotropic drug specified ?

asked Dec 21, 2013 by thanvigandhi_1

0 answers

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