Chapter 2: Problem 26
A hydrocarbon having only primary hydrogens is (a) Cyclohexane (b) 2-methylpropane (c) 2, 3 dimethyl but-2-ene (d) \(\mathrm{n}\) - butane
Chapter 2: Problem 26
A hydrocarbon having only primary hydrogens is (a) Cyclohexane (b) 2-methylpropane (c) 2, 3 dimethyl but-2-ene (d) \(\mathrm{n}\) - butane
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Get started for freeChoose the correct statement with regard to 3 -methyl but- 1 -ene (a) A tertiary alcohol is formed by hydration in the presence of an acid. (b) a primary alcohol is formed by oxymercuration reaction. (c) An optically active secondary alcohol is formed by hydroboration- oxidation. (d) The alkene is less reactive than ethene towards hydration under acid catalyzed conditions.
Identify the incorrect statement among the following (b) The dipole moment of \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\) is greater than that of \(\mathrm{CH}_{3} \mathrm{Cl}\). (c) The cis isomers become increasingly less stable as the size of the \(\mathrm{R}\) groups increase. (d) Alkenes with two identical groups on the same doubly bonded carbon have no geometrical isomers.
Identify the reaction in which the equation is represented correctly (a) \(\mathrm{CF}_{3} \mathrm{CH}=\mathrm{CH}_{2}+\mathrm{HBr} \rightarrow \mathrm{CF}_{3} \mathrm{CHBr} \mathrm{CH}_{3}\)
Alkynes are less reactive than alkenes towards electrophilic reagents. But the alkyne chemistry is useful for organic synthesis, in the form of hydration of the triple bond, formation of metalacetylides, selective reduction of alkynes and few other related reactions.
\(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{C} \equiv \mathrm{C}-\mathrm{CH}_{3}\) product The product formed is (a) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CH}_{2} \mathrm{CO} \mathrm{CH}_{3}\) (b) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CO} \mathrm{CH}_{2} \mathrm{CH}_{3}\) (c) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CO} \mathrm{CO} \mathrm{CH}_{3}\) (d)
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