Organic Chemistry I
ICSE · Class 10 · Chemistry
Flashcards for Organic Chemistry I — ICSE Class 10 Chemistry. Quick Q&A cards covering key concepts, definitions, and formulas.
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Explore the full setWhy does carbon form such a large number of compounds?
Answer
Carbon has atomic number 6 and four electrons in its valence shell. It forms four covalent bonds to complete its octet. Carbon also shows catenation, can form single, double, and triple bonds, and sho…
What is catenation?
Answer
Catenation is the property of atoms of an element to link with one another by stable covalent bonds to form straight chains, branched chains, or rings. Carbon shows this property to the maximum extent…
What is tetravalency of carbon?
Answer
Carbon has four electrons in its valence shell and forms four covalent bonds to achieve a stable octet. This is called tetravalency. Example: methane, CH4, has four single covalent bonds around carbon…
What is the modern definition of organic chemistry?
Answer
Organic chemistry is the branch of chemistry dealing with the study of hydrocarbons and the compounds which could be thought of as the derivatives of hydrocarbons.
Are all carbon compounds organic?
Answer
No. Carbon compounds such as CO, CO2, COCl2, and SiC are of different nature and are not regarded as organic compounds.
What are hydrocarbons?
Answer
Hydrocarbons are organic compounds made up of carbon and hydrogen atoms only. They are considered the parent compounds of many other organic compounds.
Classify hydrocarbons based on bonding.
Answer
Saturated hydrocarbons contain only single bonds and include alkanes. Unsaturated hydrocarbons contain double bonds or triple bonds and include alkenes and alkynes.
What is the general formula of alkanes?
Answer
General formula of alkanes: C_nH_{2n+2} [n = number of carbon atoms (integer 1,2,3,...)]…
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