List Of Chemical Compounds And Their Common Names And Formulas Pdf Download

The given below table consists of the common names of important chemical compounds, their chemical formula and uses. The list has been prepared after a thorough analysis of previous year papers in which questions related to this topic were asked. This list is very helpful for the candidates preparing for various government exams like SSC CGL, State PCS, SSC CHSL, RRB NTPC, SSC CPO, RRB JE, SSC JE, etc. Read this study material and boost your preparation for the General Awareness section.

If you keep an eye on the newest trend for General Awareness questions, you will note that Science facts cover a large chunk of it. Answering such questions is relatively easy for students who studied science in 10+2, but it gets challenging for those who did not. Nowadays, many questions regarding common names of chemical compounds are included in general examinations.

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We have compiled all chemical formula list and their common names to assist you in rapidly reviewing significant Chemical compounds and common compounds list. If you are looking for a list of Chemical Compounds and the formula for SSC exams, you need to thoroughly review the above table.

The common names and formulas of chemical compounds is a very relevant area of study for every competitive exam including PSC, SSC, Banking etc. and it is important for the aspirants to develop a fair idea on this subject. In this article, we are discussing the following topics:

For every chemical compound, there will be a chemical name or scientific name and a common name or popular name. Scientists or chemists identify a particular chemical compound from its scientific name. But in general, they are known by their common name and many of them are a part of our day to day life. For instance, the chemical name of NaCl is Sodium chloride and its common name is salt.

Hope the article helped you to have a fair idea on chemical compounds, their common names and formulas. Feel free to ask your doubts through the comment box below (if any). Success is the sum of small efforts repeated day in and day out. Wish you all the best!

In government exams like SSC or Railways, few questions from General Science Section are from Chemistry. To help you attempt the chemistry questions without any glitches, we are sharing with you a detailed list of Chemical Formulas and their Common Names. Memorise the compounds and their formulas and attempt the related questions easily to score maximum marks.

The below table covers the Chemical compounds and their formulas with their common names. These below-listed compounds and their formulas are regularly asked in the SSC exam or government exams. You can also download the free pdf given in this article to memorise the below-given list.

The increasingly large number of organic compounds identified with each passing day, together with the fact that many of these compounds are isomers of other compounds, requires that a systematic nomenclature system be developed. Just as each distinct compound has a unique molecular structure which can be designated by a structural formula, each compound must be given a characteristic and unique name.

As organic chemistry grew and developed, many compounds were given trivial names, which are now commonly used and recognized. Some examples are:

Such common names often have their origin in the history of the science and the natural sources of specific compounds, but the relationship of these names to each other is arbitrary, and no rational or systematic principles underly their assignments.

Hydrocarbons having no double or triple bond functional groups are classified as alkanes or cycloalkanes, depending on whether the carbon atoms of the molecule are arranged only in chains or also in rings. Although these hydrocarbons have no functional groups, they constitute the framework on which functional groups are located in other classes of compounds, and provide an ideal starting point for studying and naming organic compounds. The alkanes and cycloalkanes are also members of a larger class of compounds referred to as aliphatic. Simply put, aliphatic compounds are compounds that do not incorporate any aromatic rings in their molecular structure.

The following table lists the IUPAC names assigned to simple continuous-chain alkanes from C-1 to C-10. A common "ane" suffix identifies these compounds as alkanes. Longer chain alkanes are well known, and their names may be found in many reference and text books. The names methane through decane should be memorized, since they constitute the root of many IUPAC names. Fortunately, common numerical prefixes are used in naming chains of five or more carbon atoms.

Small rings, such as three andfour membered rings, have significant angle strain resulting from the distortionof the sp3 carbon bond angles from the ideal109.5 to 60 and 90 respectively. This angle strain often enhances the chemical reactivity of such compounds, leading to ring cleavage products. It is also importantto recognize that, with the exception of cyclopropane, cycloalkyl ringsare not planar (flat). The three dimensional shapes assumed by the commonrings (especially cyclohexane and larger rings) are described and discussed in the Conformational Analysis Section.

Hydrocarbons having more than one ring are common, and are referred to as bicyclic (two rings), tricyclic (three rings) and in general, polycyclic compounds. The molecular formulas of such compounds have H/C ratios that decrease with the numberof rings. In general, for a hydrocarbon composed of n carbon atomsassociated with m rings the formula is: CnH(2n + 2 - 2m). The structural relationship of rings in a polycyclic compound can vary. They may be separate and independent, or they may share one or two common atoms. Some examples of these possible arrangements are shown in the following table.

The nomenclature of substituted benzene ring compounds is less systematic than that of the alkanes, alkenes and alkynes. A few mono-substituted compounds are named by using a group name as a prefix to "benzene", as shown by the combined names listed below. A majority of these compounds, however, are referred to by singular names that are unique. There is no simple alternative to memorization in mastering these names.

When more than one substituent is present on a benzene ring, the relative locations of the substituents must be designated by numbering the ring carbons or by some other notation. In the case of disubstituted benzenes, the prefixes ortho, meta & para are commonly used to indicate a 1,2- or 1,3- or 1,4- relationship respectively. In the following examples, the first row of compounds show this usage in red. Some disubstituted toluenes have singular names (e.g. xylene, cresol & toluidine) and their isomers are normally designated by the ortho, meta or para prefix. A few disubstituted benzenes have singular names given to specific isomers (e.g. salicylic acid & resorcinol). Finally, if there are three or more substituent groups, the ring is numbered in such a way as to assign the substituents the lowest possible numbers, as illustrated by the last row of examples. The substituents are listed alphabetically in the final name. If the substitution is symmetrical (third example from the left) the numbering corresponds to the alphabetical order.

Knowing Common Names of Chemical Compounds and their formulas is mandatory for the candidates who aspires to become government employee. Generally, every SSC exam comprises of questions on Chemical compounds common names and formulas. So, to help you out, we have gathered some most important chemical formula with their names. If you prepare these chemical compound names and formulas, there are chances that you will be able to fetch maximum marks from the General Science section.

Before jumping onto the Common Chemical Compounds names and formulas, you need to understand their meaning and what these exactly are. While a compound is a substance made up of a definite proportion of two or more elements, on the other hand, Chemical formulas provide a lot of information about chemical substances, such as how many and what atoms they are made of, as well as the way the atoms are arranged. With the help of Chemical formulas, you can check the number of atoms and elements in the compound.

We are living in a world i.e full of chemical compounds and knowing their names and formulas will help you score good marks in the General Science section. There are several chemical compounds present around us that are important to us and in our daily lives. Yes, you read it right. Some of the chemical compounds that we use in our daily lives are listed below:

Aspirants must download the Common Chemical Compound Name and Formula PDF while covering the chemistry syllabus. This PDF includes the name of all the important chemical formulas and compound names that were asked by the officials over the years.

Chemical compounds are described in many different ways including molecular formulas, chemical structures, generic, systematic, common, and trade names. This lack of clarity can cause frustration, delays, and even safety concerns.

In order to give compounds a name, certain rules must be followed. When naming organic compounds, the IUPAC (International Union of Pure and Applied Chemistry) nomenclature (naming scheme) is used. This is to give consistency to the names. It also enables every compound to have a unique name, which is not possible with the common names used (for example in industry). We will first look at some of the steps that need to be followed when naming a compound, and then try to apply these rules to some specific examples. e24fc04721