Element Elements and Compounds Homologus Series Structure of Atom Compounds A compound is a substance composed of two or more elements, chemically combined.

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Presentation transcript:

Element Elements and Compounds Homologus Series Structure of Atom Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Basic Principles of Organic Chemistry Homologus Series A homologus series is a series of compounds with a similar general formula, usually varying by a single parameter such as the length of a carbon chain.

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum The s-Block Elements Diagonal Relationship and Irregularity Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum Structure of Atom The s-Block Elements Two neighbours of homologus series differ by: Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series MCQ -CH -CH 2 -CH 3 -CH 4

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum Structure of Atom The s-Block Elements Two neighbours of homologus series differ by: Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series MCQ -CH -CH 2 -CH 3 -CH 4 -CH 2 Ans.

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum Structure of Atom The s-Block Elements The difference between the molecular weights of two successive members of a homologus series will be of: Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series MCQ 12 amu 13 amu 14 amu 15 amu

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum Structure of Atom The s-Block Elements The difference between the molecular weights of two successive members of a homologus series will be of: Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series MCQ 12 amu 13 amu 14 amu 15 amu Ans. 14 amu

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum Structure of Atom The s-Block Elements Which of the statements is incorrect with respect to the members of a homologus series? Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series MCQ Their chemical properties are different They have common methods of preparation They have a general formulae Each member differs from the next by a CH 2 moiety in its formula

Element Elements and Compounds Extraction of Sulphur Non-metals Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Water, sugar, salt, carbon dioxide, methane etc are the examples of compounds. Mineral Coal and Mineral Oil Petroleum Structure of Atom The s-Block Elements Which of the statements is incorrect with respect to the members of a homologus series? Lithium and SodiumCompounds of Calcium Basic Principles of Organic Chemistry Homologus Series MCQ Their chemical properties are different They have common methods of preparation They have a general formulae Each member differs from the next by a CH 2 moiety in its formula Ans. Their chemical properties are different