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Recent questions tagged q191

If same moles of $O_2$ diffuse in 18 sec and same mole of other gas diffuse in 45 sec then what is the molecular weight of the unknown gas?

asked Apr 8, 2014 by sharmaaparna1

1 answer

The two isomers given below are :

asked Mar 5, 2014 by meena.p

1 answer

An oil drop has $-6.39\times10^{-19}$ coulomb charge .The number of electrons in this oil drop is

asked Feb 9, 2014 by sharmaaparna1

1 answer

If sides of $\bigtriangleup ABC \;(a, b, c)$ are in AP, $cot\;{\large\frac{c}{2}}$ equals

asked Jan 23, 2014 by yamini.v

1 answer

Integrate : $\int \sqrt {1+\sin x }dx$

asked Dec 30, 2013 by meena.p

1 answer

Cry1 endotoxins obtained from Bacillus Thuringiensis are effective against :

asked Dec 21, 2013 by thanvigandhi_1

0 answers

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