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Recent questions tagged q172

What would be the final pressure of $O_2$ in following experiment ? A collapsed polyethylene bag of 30 litre capacity is partially blown up by the addition of 10 litre of $N_2$ at 0.965 atm at 298K . Subsequently enough $O_2$ is pumped into bag so that at 298K and external pressure of 0.990 atm, the bag contains full 30 litre.

asked Apr 3, 2014 by sharmaaparna1

1 answer

Which of the following compound has wrong IUPAC name ?

asked Mar 5, 2014 by meena.p

1 answer

Calculate the maximum wavelength in $A^{\large\circ}$ a photon that can initiate the reaction. $Cl_2(g)\rightarrow 2cl(g), \bigtriangleup H = 247$ KJ/mol

asked Feb 6, 2014 by sharmaaparna1

1 answer

If the sum of first n terms of an AP is half the sum of next n terms, then $\large\frac{S_{4n}}{S_{n}}$ equals

asked Jan 23, 2014 by yamini.v

1 answer

If $f(x)=\cot^{-1}\big[\large\frac{3x-x^3}{1-3x^2}\big]$ and $g(x)=\cos^{-1}\big[\large\frac{1-x^2}{1+x^2}\big]$ then $\lim\limits_{x\to a}\large\frac{f(x)-f(a)}{g(x)-g(a)}$$\quad0 < a < \large\frac{1}{2}$ is

asked Jan 6, 2014 by sreemathi.v

1 answer

Intergate : $\int \sqrt {\large\frac{x+a}{x}}$$dx$

asked Dec 24, 2013 by meena.p

1 answer

Which one of the following is not observed in biodiversity hotspots ?

asked Dec 21, 2013 by thanvigandhi_1

0 answers

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