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How can that be legal??

And the blog mentioned above is ILLEGAL.
Distributing copy right things for free isn't legal.

Give the order of Acidity.

2,4-dinitrophenol

3,5-dinitrophenol

4-nitrophenol

2-nitrophenol

Also, give the reason for each.

Thanks

thanks man.
Rated u for both.

thanks 4 the explaination.

(x tan 2x - 2x tan x) / ((1-cos 2x)^2)

The answer is 1/2

Please give the step-by-step detail.

Thanks

Nice pics in this topic.

QUICK ANSWER PLEASE

What is the left hand derivative of:

f(x) = [x] sin(pi x) at x = k where [x] denotes the greatest integer function and k is an integer.

Please give the answer in detail.

Thanks for confirming.

How about the main question?
Ph3SnH can be reduced to?

Ph3SnH can be reduced to?

1) CH3CH2CH2CH2Cl

2) CH3CH2CH(CH3)Cl

3) CH3 - C - CH3 with CH3 and Cl in the middle carbon atom. Is the IUPAC name for this compound is 2-Chloro-2-methylpropane?

4) All above

Please give detailed explaination.

Thanks

I have more, but I don't know to add images.
It adds up like link, as above.

This is just for fun.

http://imgs.xkcd.com/comics/matrix_transform.png

http://imgs.xkcd.com/comics/riemann-zeta.jpg

http://www.catchthat.net/uploads/2006/08/math3.jpg

RATE IF YOU LIKED.

SORRY, I wasn't joking to the subject. I was just making Maths enjoyable.
Really, I mean it, I wasn't joking ON the subject.

The disk of the Milky Way galaxy is about 100000 light years in diameter (one light year is about 9.5 x 10^15 meters).

A rate for this will be appretiated.

If u liked, then pls rate.
If u rated means you are trying to solve.
If you are trying to solve, then I can post the answers too.
So, you can rate for it.