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Organic chemistry

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2003 Views

Is ncert enough for organic chemistry jee advanced?

Ade balakrishna 7th Mar, 2021

yes because it includes all kinds of best knowledge based examples


1226 Views

is there qualititave and quantitative analysis .. in Organic chemistry for neet 2020?

ginnisachdeva02_9364270 Student Expert 6th Sep, 2020

Hey!

Quantitative and qualitative analysis under organic chemistry is a most important part of neet syllabus. As per reviews, it consits of about 60 marks out of 200. You can check out more at our page:

https://medicine.careers360.com/articles/do-or-die-chapters-for-neet

Thank you

4994 Views

What is the weightage of organic chemistry , inorganic chemistry and physical chemistry in NEET

AJAY KUMAR POLAVENI 20th Aug, 2020

hello there!

In NEET Chemistry section,

around 36% of weightage is given to Physical and Inorganic Chemistry while 28% of weightage is given to Organic Chemistry Syllabus.

For more information click below

https://www.google.com/amp/s/medicine.careers360.com/articles/neet-syllabus/amp

thank you

2125 Views

How to study organic chemistry Jee Mains in just 5 days?

Ayush jain 20th Aug, 2020

Hello,

You  start your organic  chemistry preparation first with All name reactions given in the NCERT text book because sometimes they directly asked from their and then  solve all the problems given in the exercise .

After that solve  all previous year questions that has been asked from last 10 years.

Here  I am sharing some important name reactions from class 12th -:

1. Sandmeyer Reaction 2. Gattermann Reaction 3. Balz-Schiemann Reaction

4. Finkelstein Reaction 5. Swartz Reaction 6. Wurtz Reaction 7. Fitting Reaction

8. Wurtz - Fittig Reaction 9. Kolbe's Reaction 10. Reimer- Tiemann Reaction

11. Rosenmund Reduction 12. Gattermann - Koch Reaction

13. Stephen Reaction or Stephen Reduction 14. Clemmensen Reduction 15. Wolff - Kishner Reduction 16. Haloform Reaction (Iodoform Reaction)

17. Aldol Condensation 18. Cannizzaro Reaction  19. Friedel - Crafts Reaction

20. Grignard Synthesis  21. Esterification Reaction or Fischer Esterification

22. Williamson Synthesis      23. Diazotisation Reaction         24. Etard Reaction

25. Hell - Volhard Zelinsky Reaction  26. Decarboxylation Reaction

27. Hofmann Bromide Reaction 28. Gabriel Phthalimide Synthesis

29. Coupling Reaction 30. Carbylamine Reaction.

Hope this will help you to gain more marks in short duration of time .

PS-: Write  all these reaction in your note book and revise it properly.

Best of luck!

1212 Views

What is the unique property of carbon element that makes organic chemistry a separate branch of chemistry?

Deepshikha Student Expert 20th Aug, 2020
Hey,
The basic explanation is the tetravalent nature of carbon that means, carbon can share not only one but maximum four electrons with atoms in order to form multiple bonds,hence it is very reactive and there is countless possibilities of reactions in the case of carbon compounds. This is the main reason why carbon makes organic Chemistry a separate branch.
Hope this helps.
1870 Views

product formed when Tertiary butyl bromide react with ammonia

Gayathri Satheeshkumar 18th Aug, 2020

3-butylbromide in basic medium(ammonia) will undergo elimination reaction and form an alkene. The HBr molecule is eliminated here.

Thus, 2-methylpropene is formed.

115 Views

neet organic chemistry topic wise weightage ?

rehan18alam Student Expert 17th Aug, 2020

Dear Aspirant,

Here is the topic wise weightage:-

Coordination Compounds- 9%


p-Block, d- and f-Block Elements- 9%


Thermodynamics- 8%


Equilibrium -6%


Chemical bonding and molecular structure- 5%


Solutions- 5%


Organic Chemistry: Basic Principles & Techniques- 4%


Alcohols, Phenols and Ethers :-4%


Aldehydes, Ketones and Carboxylic Acids- 4%

Hope this helps. Thank you.

53 Views

how do I improve my organic chemistry?

Kamal Kishor Chaurasiya 16th Aug, 2020

Hi aspirant,

If you are a JEE(Main+Advanced) or NEET aspirant then you might have heard the organic chemistry is the most scoring paper and indeed it is. Therefore it is very important to learn it properly. Here I am giving you few tips to improve your organic chemistry.

  • Learn structures and nonomenclature

Organic chemistry would have been a jungle had there not been structures and nomenclature. You need to know how to draw structure and name a compound.

  • Memorize the name reactions well

You should remember the name reactions very well and should be able to recognise a reaction instantly. JEE and NEET examination are all about speed and accuracy in organic chemistry.

  • Build a foundation

Organic chemistry is like a pyramid, So the top will collapse without a strong base. You should not skip the beginning and study it properly as it is the foundation for others.

  • Work on the problems

Learning Organic Chemistry requires problem practice. You should attempt all NCERT questions, then your reference book exercises and hit the past year papers. Spend all the extra time you save from theory for organic chemistry into solving problems. Read NCERT thoroughly and ensure that not a single line is left unstudied.

  • Prepare Mind maps

While studying organic chemistry we encounter a number of reagents. Some are reducing agents(LiAlH4), some oxidize(O3), while some dehydrate.(conc. H2SO4). Know what they do, make a list, and remember them.

  • Don't forget Acid Base reactions

More than half of organic chemistry is based on acid-base reaction? You can call them Electrophile and Nucleophile if you like. Once you know how they work then organic chemistry will be easier for you.

At last I would say that it involves discipline, doing problems, focusing on learning concepts, and staying on top of the material to do better in organic chemistry and you can do that. Remember NCERT is must and you should not skip it thinking it to be easy. Rather read it thoroughly even single line and solve its excercise even if it seems easier to you.

Wish you all the best.

37 Views

how to identify iupac and common name im confused between both and i name common name if iupac is asked and vice versa?

Pankhuri Kumari 16th Aug, 2020
Hii!
Frankly speaking, you are facing this problem completely because of your negligence. There are different set of rules for naming a compound as per the IUPAC nomenclature and the common name. If you pay attention to the rules, you get it.
Also, read the question carefully before answering. Read the question, repeat it in your mind, till you become clear of what is asked in the question, then only attempt it accordingly. Only focus and continuous practice can help you solve this problem.
Hope you understand.
Good luck!
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