Is organic chemistry hard to learn? Do you have to memorize a lot?

Organic chemistry has a strong regularity in the high school part, and it is important to grasp the key characteristic reactions and basic laws. If you are a university, you need to understand the nature of chemical reactions from a deeper perspective, not only to write the correct chemical reaction equations, but also to grasp the reaction mechanism, that is, "not only to know what it is, but also to know why it is so". In fact, the success of chemistry learning lies in memorization, but also in understanding.

Moreover, the learning of organic chemistry is a gradual accumulation process, and the content learned is summarized in stages in a timely manner, and many knowledge points are classified and summarized, and the main line of structure and properties is drawn by points (knowledge points), and summarized from the line to the surface (the basic properties of a certain type of compound); In this way, we can not only have an overview of the content we have learned, but also take the essence of it, and help to grasp the key points, master the basic content, and lay a good foundation for the subsequent learning of the content.

Structure determines nature". The structure of organic compounds is an intrinsic factor that determines the properties of compounds, and different types of compounds exhibit different properties (chemical properties, physical properties) with different structural characteristics. The structure of an organic compound refers to the order of connection, the way of bonding, and the spatial relationship of atoms or groups in a molecule.

The interactions and influences between directly bonded atoms, non-directly bonded atoms, bonding electrons, and unbonded electrons in a molecule determine the physical and chemical properties that a compound should have. These effects and influences have certain internal laws, but they are also variable under different external conditions, so they are diverse in terms of the properties of compounds. As long as we grasp the relationship between the structure and properties of organic chemistry, we can solve a large part of the problem, and we will treat those beyond the general reaction law, and believe that organic chemistry is not so difficult to learn.

It should be said that it depends on you! Actually, it's not difficult, but to be able to generalize, to be able to summarize, for example, think that olefins can fade bromine water, so what are the others? Be sure to recall.

Generally speaking, organic chemistry has a rule, as long as it is not difficult to find a pattern.

It's not difficult, but the person's name reaction is definitely back, and you can't escape

There are not a lot of memorization, the key is the law, and it is necessary to summarize more.

It was quite difficult at first.

This is because organic chemistry is very different from the inorganic chemistry learned in middle school. Organic chemistry is mainly concerned with alkanes.

Alkenes, alkynes, halogenated compounds, alcohols, phenols, ethers, aldehydes, ketones, carboxylic acids, esters, aromatic compounds.

and other different classes of organic compounds, as well as the interconversion between them.

The first thing to keep in mind is the structural characteristics, properties and characteristic reactions of these compounds, gradually grasping the functional groups of each other.

Conversion between. The study of organic chemistry will become more and more interested, and it is not difficult to integrate it!

Related Introductions

Organic chemistry is also known as the chemistry of carbon compounds.

It is a science that studies the composition, structure, properties, preparation methods and applications of organic compounds, and is the pole of chemistry.

An important branch. Carbonaceous compounds are called organic compounds because chemists in the past believed that such substances must be made by living organisms.

However, in 1828, the German chemist Friedrich Wühler succeeded in synthesizing urea (a biomolecule) for the first time in the laboratory, and since then, organic chemistry has expanded from the traditional definition to the chemistry of hydrocarbons and their derivatives.

Personally, I don't think it's difficult. Organic from the beginning of the compulsory two, just Shenyu began to feel very novel, but the difficulty of the topic is not a big one, although it is difficult to get a full score, but it is easy to get a score of 90, and Sen Blind Bi can't understand the failing students for the time being.

Question 1: Is organic chemistry difficult??? It's not difficult, it's easier than inorganic chemistry.

Question 2: Why do you find organic chemistry more difficult Why do you find organic chemistry more difficult?

Organic chemistry is indeed more difficult than inorganic chemistry, and there are many classifications of organic compounds, many isomers, many side reactions, and many reaction rules, in short, there are many things, so it is more difficult.

Question 3: Is it really appropriate for organic chemistry to be so difficult In fact, as long as you are interested in learning, if you are not interested, as long as you work hard, take the initiative to learn, and find a way.

Question 4: Is organic chemistry hard in high school? I'm also in the materialization class! In a similar situation to you ...

If you didn't learn much chemistry in your first year of high school, and you can keep it above the middle and lower level no matter how difficult it is, then in a new class, when the teacher talks about the test papers, you can consciously remember some things you have learned but you don't remember, and your grades will gradually improve. It is very important that homework must be done by yourself, and if you don't know how to ask your classmates, because it is impossible to re-learn these knowledge, Bu Feng wants to consolidate and learn well, and to a large extent, it depends on homework.

But if your chemistry grades are particularly bad, then in addition to doing what you say in person, it is best to ask the teacher to tutor. Of course, if you think you're smart enough, buy a few more textbooks and other books and study on your own.

Above. Hope it helps.

Question 5: Which is more difficult, organic chemistry or inorganic chemistry Organic chemistry is flexible, but most of the tests are inorganic chemistry, so inorganic chemistry is deep. If you have a flexible brain, choose organic, and if you are not flexible, choose inorganic.

Question 6: Organic chemistry is too difficult to learn in high school, how can I learn this part well? Once the knowledge framework is established, everything is not difficult!

Calculation is a problem of equations, and you don't understand the process of reaction at all. Isomers are the law is not well remembered. Formula:

The main chain is from long to short (give you a few carbons, first arrange it into a straight chain, and then take down the carbon one by one and put it on the branch chain), the branch chain is from whole to scattered (such as connecting the ethyl group to the main chain carbon first, and then splitting it into two methyl groups and connecting them to the main chain respectively), from the heart to the edge (from the symmetry axis to the first carbon bit), one no methyl group, two no ethyl. Recheck (whether you turn it in one direction and fold it the same) and that's pretty much enough.

Question 7: Organic chemistry is so difficult, what should I do? The difficulty of organic chemistry lies in the isomers, of course, the process design questions in high school are not easy, but the big exams are usually not much.

As long as you can figure out the properties of various hydrocarbons (physics: state, water solubility, density, etc. Chemistry: what reactions can occur and what substances can react with), and skillfully memorize the conditions of each reaction (to judge what reactions occur according to the conditions, I don't learn much in high school, and college also adds a part on the basis of high school), and if you can do the above, with more training, organic chemistry is not a big problem.

Question 8: Is organic chemistry hard in high school? All I can say is that high school chemistry is difficult, and organic chemistry is the easiest in high school chemistry, but it is also a bit difficult. But you can still learn well with dim sum.

First of all, have faith and don't be afraid! In fact, organic is very easy to learn, and it is much simpler than physicochemical and structural chemistry.

I have taken the organic entrance examination, and I can summarize it in two points: practice more questions and take more notes.

1.Beginners in organic learning are to study in the order of the functional group (basically the arrangement in the textbook) one by one, and complete the after-class exercises, and be able to remember the reaction and mechanism of a person when he sees it.

2.Intermediate: Thematic training, organic problems are nothing more than naming, writing reaction formulas, separating and identifying, comparing various acidity, alkalinity and reactivity (sn1sn2e1e2), mechanism problems, inference, synthesis.

The above topics can be solved in two days each (except for synthesis, because it is the most comprehensive), the key is to practice more questions, I recommend "Organic Chemistry Postgraduate Examination Guidelines", remember to summarize and take notes, after doing more topics, I found that those are nothing more than these things, I am tired of doing the questions in the end, and there are almost no questions that have not been done. Finally, the premise of doing synthesis is that you fully understand the reaction mechanism.

3.Advanced: It is recommended that you use books such as naming, how to name in English, how to name ultra-complex three-dimensional structures, etc., I hope you have the ability to experience the advanced realm by yourself.

Good luck learning organic.