Environmental Chemistry Assignment | Professional Essay Writers

1. In the CH-CH-NH2 1 2 3

Save Time On Research and Writing
Hire a Pro to Write You a 100% Plagiarism-Free Paper.
Get My Paper

(a) atom 3 to atom 1.

(b) atom I to atom 3.

(c) from right to left (d) a & b (e) a &c.

Custom Assignment Help

Save Time On Research and Writing
Hire a Pro to Write You a 100% Plagiarism-Free Paper.
Get My Paper

2. Which of the follo Which of the following is not conjugated system?

a. 2.1.3-cyclopentadiene.

(b) 1,4,7-octatriene.

(c) CH2=CH-CH CH2.

Custom Assignment Help

3. Diels Alder reaction is:

(a) A cyclo addition reaction involving 4 Pi electrons.

(b) An electrocyclic reaction involving 6 Pi electrons.

(c) A 4 + 4x electrocyclic reaction (d) n/a.

Custom Assignment Help

4. which of these compounds is a good dienophile.

(a) CH2 CH-OCH;

(b) CH2=CHNO2.

(c) CH2-CH2.

Custom Assignment Help

Mark (a) true (b) false (c) n/a for each of these statements.

5. A stereo-specific reaction is also regio-specific.

6. A stereo-selective reaction is also stereo-specific.

7. A stereo-specific reaction is also stereo-selective.

Custom Assignment Help

8. Cycloaddition reaction is always electrocyclic reaction.

9. Electrocyclic reaction is always cycloaddition reaction.

10. Stereospecific reaction is always stereoselective reaction.

11. Diels-Alder reaction is stereospecific and regioselective.

Custom Assignment Help

12. Diels-Alder reaction gives more endo product and less exo product.

13. Diels-Alder reaction is thermally forbidden.

14. Butadiene cyclizes photochemically. Get Chemistry help Today

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with Homework Writing Services
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
See why 20k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
Customer 456821, June 26th, 2022
Business and administrative studies
Great content.
Customer 462275, April 4th, 2022
Thank you for following all instructions. Good piece
Customer 463337, March 1st, 2023
Clean work!
Customer 463337, April 6th, 2023
Good work.
Customer 459817, June 16th, 2022
Business and administrative studies
Thank you!
Customer 453187, April 3rd, 2022
Art (Fine arts, Performing arts)
Great work, Thank you
Customer 462791, April 3rd, 2022
Well-structured. I can feel the writer did proper research before crafting this blog. Good job.
Customer 463679, February 15th, 2023
Business and administrative studies
I had to make some updates but overall the paper was great. Will need to use this writer again for the next part.
Customer 453721, October 29th, 2022
The work was of amazing quality and was even better than I could have imagined.
Customer 454439, June 1st, 2020
Always confirm foreign names using Google.
Customer 458101, April 3rd, 2022
GOVT 200
Plagiarism issue noted.
Customer 454799, July 11th, 2022
Customer reviews in total
Current satisfaction rate
3 pages
Average paper length
Customers referred by a friend
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat