Chemistry
Draw the structural formula of each of the following :
Alkene
(a) No corresponding alkene
(b) Ethene
(c) Propene
(d) Butene — Position isomers
(i) 1-butene
(ii) 2-butene
— Chain isomer
(i) 2-methyl prop-1-ene
(e) Pentene — Position isomers
(i) 1-pentene (i) 2-pentene — Chain isomer
(i) 2-methyl but-1-ene
(ii) 3-methyl but-1-ene
Organic Chemistry
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Answer
The structural formulae are shown below:
(b) Ethene
(c) Propene
(d) Butene - Position isomers
(i) 1-butene
(ii) 2-butene
(d) Butene - Chain isomers
(i) 2-methyl prop-1-ene
(e) Pentene - Position isomers
(i) 1-pentene
(ii) 2-pentene
(e) Pentene - Chain isomers
(i) 2-methyl but-1-ene
(ii) 3-methyl but-1-ene
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Related Questions
Explain the term – 'Hydrocarbons'. State the two main groups of hydrocarbons with examples. Draw a chart differentiating — 'Alkanes, Alkenes and Alkynes' — with respect to:
- General formula
- Characteristic bond
- IUPAC and the common name of the first three members and condensed/branched/electronic structural formula of each
- Availability of electrons
- Reactivity
- Characteristic reaction.
Draw the structural formula of each of the following :
Alkane
(a) Methane
(b) Ethane
(c) Propane
(d) Butane — chain isomers
(i) 1-butane [n-butane]
(ii) 2-methyl propane [iso-butane](e) Pentane — chain isomers
(i) 1-pentane [n-pentane]
(ii) 2-methyl butane [iso-pentane]
(iii) 2-2-dimethylpropane [neo-pentane]Draw the structural formula of each of the following :
Alcohol
(a) Methanol [methyl alcohol]
(b) Ethanol [ethyl alcohol]
(c) Propanol — Position isomers
(i) 1-propanol [n-propylalcohol]
(ii) 2-propanol [iso-propylalcohol](d) Butanol — Position isomers
(i) 1-butanol
(ii) 2-butanol
— Chain isomers
(i) 2-methyl propan-1-ol
(ii) 2-methyl propan-2-ol(e) Pentanol — Position isomers
(i) 1-pentanol
(i) 2-pentanol
(i) 3-pentanolDraw the structural formula of each of the following :
Alkyne
(a) No corresponding alkyne
(b) Ethyne
(c) Propyne
(d) Butyne — Position isomers
(i) 1-butyne (ii) 2-butyne(e) Pentyne — Position isomers
(i) 1-pentyne (ii) 2-pentyne
— Chain isomer
(i) 3-methyl but-1-yne