Structure & naming of aldehydes & ketones
Chemistry of aldehydes & ketones
REPEAT QUIZ
UK A level Organic Chemistry
UK A level Inorganic Chemistry
UK A level Physical Chemistry
Practise exam questions on the structure & naming of aldehydes and ketones
@ doc brown's advanced level organic chemistry
All answers should be entered using lower case characters & numbers AND the preferred IUPAC name
@ Doc Brown's Chemistry. Updated April 6th 2026. Scoring a bit weird? Go by correct answers 1st time! Query/error? email chem55555@hotmail.com asap.
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Which is the
correct name for
? [2001]
? methanal? methanone? ethanal? methaldehyde
Which is the
correct name for
? [2002]
? methanone? methanal? ethanal? methaldehyde
Which is the
correct name for
? [2003]
? methanone? ethanal? methanal? methaldehyde
Which is the
correct name for
? [2004]
? ethone? acetyl? methanal? ethanal
Which is the
correct name for
? [2005]
? ethanal? ethone? ethaldehyde? methanal
Which is the
correct name for
? [2006]
? acetyl? ethanal? ethone? methanal
Which is the
correct name for
? [2007]
? acetyl? ethone? ethanal? methanal
Which is the
correct name for
? [2008]
? propanone? ethylaldehyde? acetylacetone? propanal
Which is the
correct name for
? [2009]
? propanal? propanone? acetone? ethylaldehyde
Which is the
correct name for
? [2010]
? propanone? propanal? acetone? acetaldehyde
Which is the
correct name for
? [2011]
? ethylaldehyde? propanone? propanal? ethanone
Which is the
correct name for
? [2012]
? propanone? butanone? dimethylethanal? methylpropanal
Which is the
correct name for
? [2013]
? methylpropanal? dimethylethanal? butanone? propanone
Which is the
correct name for
? [2014]
? dimethylethanal? methylpropanal? propanone? butanone
Which is the
correct name for
? [2015]
? butanone? propylaldehyde? butanal? propanone
Which is the
correct name for
? [2016]
? dimethylethanal? propylaldehyde? butanone? butanal
Which is the
correct name for
? [2017]
? butanal? dimethylethanal? propylaldehyde? butanone
Which is the
correct name for
? [2018]
? 3-methylbutanal? 2-methylbutanal? methylpropanal? ethylmethylethanal
Which is the
correct name for
? [2019]
? 3-methylbutanal? ethylmethylethanal? 2-methylbutanal? dimethylethanal
Which is the
correct name for
? [2020]
? 2-methylbutanal? dimethylethanal? methylbutanal? 3-methylbutanal
Which is the
correct name for
? [2021]
? pentanal? butylmethanal? pentylal? pentan-1-one
Which is the
correct name for
? [2022]
? butylmethanal? pentanal? pentylal? pentan-1-one
Which is the
correct name for
? [2023]
? propeneone? propylone? propanone? propanal
Which is the
correct name for
? [2024]
? propeneone? propylone? propanal? propanone
Which is the
correct name for
? [2025]
? propanone? propeneone? propylone? propanal
Which is the
correct name for
? [2026]
? propeneone? propanone? propylone? propanal
Which is the
correct name for
? [2027]
? butanal? butylal? butanone? butylanone
Which is the
correct name for
? [2028]
? butanal? butylal? butylanone? butanone
Which is the
correct name for
? [2029]
? butanone? butanal? butylal? butylanone
Which is the
correct name for
? [2030]
? butanal? butanone? butylal? butylanone
Which is the
correct name for
? [2031]
? 2-methylbutan-3-one? 2-methylbutanone? 3-methylbutan-2-one? 3-methylpropanone
Which is the
correct name for
? [2032]
? 2-methylbutan-3-one? 2-methylbutanone? 3-methylpropanone? 3-methylbutan-2-one
Which is the
correct name for
? [2033]
? pentan-2-one? pentan-3-one? methyl propyl ketone? methylbutanone
Which is the
correct name for
? [2034]
? pentan-3-one? pentan-2-one? methyl propyl ketone? pentan-2-al
Which is the
correct name for
? [2035]
? pentan-3-one? methyl propyl ketone? pentan-2-one? pentan-2-al
Which is the
correct name for
? [2036]
? pentan-2-one? diethyl ketone? pentan-3-al? pentan-3-one
Which is the
correct name for
? [2037]
? pentan-3-one? pentan-2-one? pentylanone? pentan-3-al
Which is the
correct name for
? [2038]
? pentan-2-one? pentan-3-one? pentylanone? pentan-3-al
Which is the
correct name for
? [2039]
? 2-methylbutanal? 3-methylbutan-1-one? 3-methylbutanal? 2-methylbutan-1-al
Which is the
correct name for
? [2040]
? iodopropanone? iodopropanal? iodobutanone? iodobutanal
Which is the
correct name for
? [2041]
? 2-iodobutan-3-one? 3-iodobutan-2-one? 2-iodobutan-3-al? 3-iodobutan-2-al
Which is the
correct name for
? [2042]
? 4-iodobutan-3-one? 1-iodobutanal? 1-iodobutan-2-one? 4-iodobutan-3-al
Which is the
correct name for
? [2043]
? 1-iodobutan-3-one? 4-iodobutanal? 2-methylbutanal? 4-iodobutan-2-one
Which is the
correct name for
? [2044]
? 1-iodopentan-2-one? 1-iodopentan-2-al? 1-iodopentanone? iodopentan-2-one
Which is the
correct name for
? [2045]
? 2-iodopentan-3-one? 3-iodopentan-2-one? 3-iodopentan-2-al? 2-iodopentan-3-al
Which is the
correct name for
? [2046]
? 3-iodopentan-2-one? 4-iodopentan-3-one? 2-iodopentan-3-one? 3-iodopentan-4-one
Which is the
correct name for
? [2047]
? 2-iodopentan-4-one? 1-iodopentan-3-one? 3-iodopentan-2-one? 4-iodopentan-2-one
Which is the
correct name for
? [2048]
? 5-iodopentan-2-one? 1-iodopentan-4-one? 1-iodopentan-3-one? 5-iodopentan-4-one
Which is the
correct name for
? [2049]
? 5-iodopentan-3-one? 1-iodopentan-3-one? 1-iodopentan-2-one? 5-iodopentan-2-one
Which is the
correct name for
? [2050]
? iodopropanone? iodopropanal? iodobutanone? iodobutanal
Which is the
correct name for
? [2051]
? 2-iodobutan-3-one? 3-iodobutan-2-one? 2-iodobutan-3-al? 3-iodobutan-2-al
Which is the
correct name for
? [2052]
? 4-iodobutan-3-one? 1-iodobutanal? 1-iodobutan-2-one? 4-iodobutan-3-al
Which is the
correct name for
? [2053]
? 1-iodobutan-3-one? 4-iodobutanal? 2-methylbutanal? 4-iodobutan-2-one
Which is the
correct name for
? [2054]
? 1-iodopentan-2-one? 1-iodopentan-2-al? 1-iodopentanone? iodopentan-2-one
Which is the
correct name for
? [2055]
? 2-iodopentan-3-one? 3-iodopentan-2-one? 3-iodopentan-2-al? 2-iodopentan-3-al
Which is the
correct name for
? [2056]
? 3-iodopentan-2-one? 4-iodopentan-3-one? 2-iodopentan-3-one? 3-iodopentan-4-one
Which is the
correct name for
? [2057]
? 2-iodopentan-4-one? 1-iodopentan-3-one? 3-iodopentan-2-one? 4-iodopentan-2-one
Which is the
correct name for
? [2058]
? 5-iodopentan-2-one? 1-iodopentan-4-one? 1-iodopentan-3-one? 5-iodopentan-4-one
Which is the
correct name for
? [2059]
? 5-iodopentan-3-one? 1-iodopentan-3-one? 1-iodopentan-2-one? 5-iodopentan-2-one
Name ?
[2001]
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[2002]
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[2003]
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[2004]
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[2005]
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[2006]
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[2007]
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[2008]
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[2009]
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[2010]
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[2011]
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[2012]
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[2013]
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[2014]
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[2015]
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[2016]
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[2017]
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[2018]
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[2019]
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[2020]
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[2021]
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[2022]
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[2023]
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[2024]
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[2025]
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[2026]
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[2027]
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[2028]
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[2029]
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[2030]
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[2031]
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[2032]
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[2033]
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[2034]
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[2035]
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[2036]
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[2037]
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[2038]
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[2039]
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Correct name for ? [2040]
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Correct name for ? [2041]
Correct name for ? [2042]
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Correct name for ? [2048]
Correct name for ? [2049]
Correct name for ? [2050]
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Correct name for ? [2051]
Correct name for ? [2052]
Correct name for ? [2053]
Correct name for ? [2054]
Correct name for ? [2055]
Correct name for ? [2056]
Correct name for ? [2057]
Correct name for ? [2058]
Correct name for ? [2059]
Structure & naming of aldehydes & ketones
Chemistry of aldehydes & ketones
REPEAT QUIZ
UK A level Organic Chemistry
UK A level Inorganic Chemistry
UK A level Physical Chemistry
Website content © Dr Phil Brown 2000+. All
copyrights reserved on these organic chemistry exam revision
questions on the
structure and isomerism of aldehydes & ketones, how to name
aldehydes & ketones - the IUPAC
nomenclature for aldehydes & ketones. The questions are suitable for use of pre-university students studying AQA advanced level
organic chemistry questions on naming aldehydes & ketones, Edexcel advanced level
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