wzorowane1 pktzamknięteśrednie (szac.)
Which of these molecules are isomers of each other? I. Butanal II. 2-methylpropan-1-ol III. Butan-2-ol A. I and II only B. I and III only C. II and III only D. I, II and III
Structural isomers
Draw and recognise structural isomers with the same molecular formula: chain (branched and straight), position and functional group isomers, and classify alcohols, halogenoalkanes and amines as primary, secondary or tertiary.
Zadania sprawdzające tę umiejętność: 6 Otwórz w wyszukiwarce z filtrami
wzorowane1 pktotwartełatwe (szac.)
Draw the structural formula of one structural isomer of compound Y.
wzorowane5 pktotwarteśrednie (szac.)
The compound X shown below occurs naturally in cocoa and coffee and is used as a flavouring agent. (i) State the name of the functional group found in compound X. (ii) Deduce the IUPAC name of X. (iii) Draw a structural isomer of X taken from a different…
wzorowane1 pktzamknięteśrednie (szac.)
Butanone, , has the structure shown. One of the following four compounds shares its molecular formula, , with butanone. Which compound is this structural isomer of butanone? A. B. C.…
wzorowane12 pktotwarteśrednie (szac.)
(i) Oil of vitriol, spirit of hartshorn and wood alcohol are old trivial names still occasionally used for chemical substances, and names like these can be a source of confusion in international scientific communication. Outline how the modern system of naming…
wzorowane5 pktotwarteśrednie (szac.)
A compound used to make polymers, hexanedioic acid, can be produced by a series of reactions starting from cyclohexane. (i) Deduce how reactant A is related to hex-1-ene. (ii) For the C=O functional group present in intermediate C, state its structural…