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An unsaturated hydrocarbon on complete hydrogenation gives 1-isopropyl - 3 - Methyl cyclohexane, after ozonolysis it gives one mole of formaldehyde, one mole of acetone and one mole of acetone and one mole of 2,4-dioxohexanedial. The possible structures of hydrocarbon are

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Important Questions on Hydrocarbons

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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes

Arrange the following conformational isomers of n-butane in order of their increasing potential energy:
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is:
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
The number of structural isomers for C6H14 is:
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Dihedral angle of least stable conformer of ethane is:
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
What will be the CORRECT stability order of the different conformations of n -butane ?
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
In the following skew conformation of ethane, H'-C-C-H″ dihedral angle is:
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
The conformations of n -butane, commonly known as eclipsed, gauche and anti-conformations can be interconverted by
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Which of these factors does not govern the stability of a conformation in acyclic compounds?
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
An alkane forms isomers if minimum number of C-atom is:
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Which among the following will not show chain isomerism?
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Identify the most stable conformation.
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Which statement is true for cyclohexane?
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
How many constitutional isomers are there in the  molecules fomula C5H11Br ?
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
At room temperature the eclipsed and the staggered forms of ethane cannot be isolated because
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Incorrect statement is
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Identify the most stable conformation -
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
The conformation of isopentane having maximum torsional and maximum Van der waal strain is
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
The most stable conformation of chlorohydrin at room temperature is
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
Which of the following will have least hindered rotation about carbon-carbon single bond?
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Chemistry>Organic Chemistry>Hydrocarbons>Isomerism in Alkanes
The correct order of stability of conformations of NH2-CH2-CH2-OH is: