Introduction
Bayani Gaba-gaba
Carbon is unique among the elements. It can form four strong covalent bonds and chain itself into molecules of almost unlimited size and variety, from the methane in natural gas to the DNA in your cells. Organic chemistry is the study of these carbon-based compounds, and it underpins pharmaceuticals, plastics, fuels, and food science.
In this lesson you will learn what defines a hydrocarbon, how to represent organic molecules using different types of formulae, what homologous series, functional groups and isomerism mean, and how to name compounds using IUPAC rules. These foundations are essential for every organic topic that follows in the Edexcel specification.
Manufura
- know that a hydrocarbon is a compound of hydrogen and carbon only
- understand how to represent organic molecules using empirical formulae, molecular formulae, general formulae, structural formulae and displayed formulae
- know what is meant by the terms homologous series, functional group and isomerism
- understand how to name compounds relevant to this specification using the rules of International Union of Pure and Applied Chemistry (IUPAC) nomenclature students will be expected to name compounds containing up to six carbon atoms
- understand how to write the possible structural and displayed formulae of an organic molecule given its molecular formula
- understand how to classify reactions of organic compounds as substitution, addition and combustion knowledge of reaction mechanisms is not required
Takardar Darasi
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Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Nazarin Darasi
Barka da kammala darasi akan Introduction. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- A hydrocarbon is a compound that contains: A) Carbon and oxygen only B) Carbon, hydrogen and oxygen C) Carbon and hydrogen only D) Hydrogen and oxygen only Answer: C
- The general formula for alkenes is: A) CnH2n+2 B) CnH2n C) CnH2n-2 D) CnH2n+1OH Answer: B
- Two compounds with the same molecular formula but different structural formulae are called: A) Isotopes B) Isomers C) Allotropes D) Polymers Answer: B
- An addition reaction involves: A) Replacing one atom with another B) Two molecules combining to form one with no other products C) A substance reacting with oxygen D) A large molecule breaking into smaller ones Answer: B
- The functional group in carboxylic acids is: A) -OH B) C=C C) -COOH D) -COO- Answer: C
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Littattafan da ake ba da shawarar karantawa
Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Introduction? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
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