Chemistry question papers for PUC 2nd year?

#1 14th February 2013, 11:38 PM

i want chemistry question paper for puc 2year

#2 25th September 2013, 09:07 PM

why does Nh3 forms hydrogen bonding more faster than Ph3

#3 17th February 2014, 09:31 AM

Quote:

Originally Posted by Unregistered

why does Nh3 forms hydrogen bonding more faster than Ph3

becoz in Nh3 has electron denstiy and more electronaffinity compared to ph3

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