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प्रश्न
Name the following compound according to IUPAC system of nomenclature:
CH3CH=CHCHO
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उत्तर १
But-2-en-1-al
उत्तर २
but-2-enal
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संबंधित प्रश्न
Compound having general formula 
is called
(A) diester
(B) acid anhydride
(C) hemiacetal
(D) acetal
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
CH3(CH2)5CHO
Give simple chemical tests to distinguish between the following pairs of compounds:
Butanal and Butan-2-one
Give IUPAC names of the following compound:
CH3CH2CH2CH(Br)CH(CH3)CH2CHO
Give the IUPAC name of the following compound:
\[\begin{array}{cc}
\phantom{.................}\ce{Br}\phantom{....}\ce{CH3}\phantom{.........}\ce{O}\phantom{...}\\
\phantom{................}|\phantom{......}|\phantom{............}||\phantom{..}\\
\ce{CH3 - CH2 - CH2CH - CH - CH2 - C - H}
\end{array}\]
Give IUPAC names of the following compound:
CH3CH(OCH3)CHO is called:
Write IUPAC names of the following structures.
Arrange the following in decreasing order of their acidic strength and give reason for your answer.
\[\ce{CH3CH2OH, CH3COOH, ClCH2COOH, FCH2COOH, C6H5CH2COOH}\]
is
Using IUPAC norms, write the formula for the following:
Pentaamminenitrito-N-Cobalt (III)
What is IUPAC name of the ketone A, which undergoes iodo form reaction to give \[\ce{CH3CH = C(CH3)COONa}\] and yellow precipitate of \[\ce{CH3}\]?
Predict the products (name and structure) in the following reaction:
\[\ce{CH3 - CONH2 ->[\Delta][dil. HCl]}\] ?
Draw structures of the following derivatives
AcetaldehydedimethylacetalACe
Write the structure of the following compound.
Di-sec. butyl ketone
Write the structure of the following compound.
Di-sec. butyl ketone
