Chemistry
Draw 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
Organic Chemistry
ICSE
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Answer
The structural formulae are shown below:
(b) Ethyne
(c) Propyne
(d) Butyne - Position isomers
(i) 1-butyne
ii) 2-butyne
(e) Pentyne — Position isomers
(i) 1-pentyne
(ii) 2-pentyne
(e) Pentyne — Chain isomer
(i) 3-methyl but-1-yne
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Draw the structural formula of each of the following :
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(b) Ethanal [acetaldehyde]
(c) Propanal [propionaldehyde]
(d) Butanal [butraldehyde]
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 :
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