Concept explainers
Interpretation:
The molecular formula, the line formula, and the condensed formula for the normal
Concept introduction:
A given hydrocarbon can be represented using different formulas. It can be represented using structural formula, structural diagram, line formula, condensed formula, or Lewis diagram. Lewis diagram is the representation of the molecule or ion. It shows the bonding between the atoms and also shows the unshared pairs of electrons on an atom if any. The structural formula or structural diagram is nothing but Lewis structure without unshared pairs of electrons. Line formula is the shorthand representation of the Lewis diagram, in which the bond between the parent chain carbon and atoms or other branches from the chain are not shown. Clubbing of
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Introductory Chemistry: An Active Learning Approach
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- An organic compound (A) has a general formula CnH2n. This compound has five carbon atoms. When the compound is hydrogenated, it forms a compound (B) having two excess H atoms. a) Identify the compound (A), write its name. b) Identify the compound (B), write its name. c) Which out of (A) and (B) is a saturated hydrocarbon? d) Which of the following figures can be regarded as an Isomer of (B)? ye-cny -CHg-CH-Cly Figure- C43 Fgurea C-2H-cr-cly yc--cns HC igurearrow_forwardWrite the condensed formulas of the following names of organic compounds. (a). 6-ethyl-4-isopropyl-3-methyloctanearrow_forward(a) What is meant by the term isomer ? (b) Among the four alkanes, ethane, propane, butane, and pentane, which is capable of existing in isomeric forms?arrow_forward
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- Pentane and pentene. (a) Are isomers because they have the same molecular formula. (b) Are isomers because they have the same number of carbon atoms. (c) Are not isomers because they have different molecular formulas (d) Are not isomers because they have different namesarrow_forwardWrite an equation for each of the following reactions. Use molecular and structural formulas and classify the reaction as combustion, addition, substitution, hydro genation, or hydration. (i) Cyclohexene reacts with hydrogen gas. (i) Acetylene reacts with excess hydrogen chloride.arrow_forwardDrawthe characteristic functional group of FOUR of the following six families of organic compounds: Alcohol, Amine, Aldehyde, Ketone, Carboxylic acid, or Ester.arrow_forward
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