[erezbya1]

It is important for me to be sure that the responses of these exercises. Thanks to all helpers.

[billnotgatez]

You have to show your attempts or thoughts at solving the question to receive help.
This is a forum policy.
Click on the link near the top center of the forum page.
Forum Rules: Read This Before Posting.
http://www.chemicalforums.com/index.php?topic=65859.0

[erezbya1]

I have the answers but I would like to verify if I did right!!!!

[erezbya1]

Is my answers are correct ?

[billnotgatez]

You may get a response now that you have shown your answers
but
If you are wrong
I think anyone responding to your question will want to see how you got your answers.
If you read the forum rules you will understand why.

[Babcock_Hall]

Is the first entry in C suppose to be -NH₃ or NH₂?  The reason that I ask is that in the other letters, -NH₂ appears.  Also, I am having some difficulty understanding the following point:  As we proceed from left to right, are we supposed to be increasing or decreasing in activity?

[erezbya1]

This exercise test was me and I maintain that there is simply no answer but my teacher insisted that an answer!!

[Babcock_Hall]

Is the order supposed to be most reactive to least reactive, or is it least reactive to most reactive?

[erezbya1]

 reactive to least reactive

[Babcock_Hall]

Why did you choose A?  Have you thought about the charge on nitrogen?  Have you thought about the presence or absence of lone pairs of electrons?

[erezbya1]

There is an answer ?

[Babcock_Hall]

There is an answer ?

You didn't answer my questions.  In my opinion one of the answers has a typographical error.  If one mentally removes the typo, then there is an answer.