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प्रश्न
Three organic compounds A, B and C have the following molecular formulae: C4H8O
Which molecular formula can represent an aldehyde as well as a ketone? Write the names and structural formulae of the aldehyde and ketone represented by this molecular formula.
उत्तर
Compound 'C' (C4H8O), represents the molecular formula of an aldehyde as well as a ketone. The aldehyde represented by this formula is butanal (C3H7CHO).
The ketone represented by this formula is butanone (CH3COCH2CH3).
Their structural formulae are as follows:
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संबंधित प्रश्न
Define the term ‘structural’ isomerism'.
Write the number of covalent bonds in the molecule of propane, C3H8.
Explain why propane cannot exhibit the structural isomerism property.
Fill in the following blank with suitable word:
Compounds of carbon with hydrogen alone are called ..........
Give the name and structural formula of one member each of the following:
alkyne
The hydrocarbon which has alternate single and double bonds arranged in the form of a ring is:
(a) cyclobutane
(b) benzene
(c) butene
(d) hexene
You are given the following molecular formulae of some hydrocarbons:
C5H8; C7H14; C6H6; C5H10; C7H12; C6H12
Which three formulae represent open chain unsaturated hydrocarbons having double bonds?
What is the molecular formula and structural formula of a cyclic hydrocarbon whose one molecule contains 8 hydrogen atoms?
Hydrocarbons are mainly composed of which of these?
Write the chemical equation for the following:
Hydrogenation of ethene
