General Introduction of Hydrocarbons

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General Introduction of Hydrocarbons: Overview

This topic covers concepts, such as, Alkenes, Isomerism in Alkenes, Ring Chain Isomerism in Alkyne & Functional Group Isomerism in Alkyne etc.

Important Questions on General Introduction of Hydrocarbons

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C1 - C2 bond is shortest in:

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Geometrical isomers can be

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The compound 1, 2-butadiene has:

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What are N and M ?

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The compound which has one isopropyl group, is –

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C2  is rotated  120° aboutC2C3 bond. The resulting conformer is

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The stable conformer of ethane is

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Isomers which can be interconverted through rotation around a single bond are

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CH3CH2CH=CH2 contains X number of allylic hydrogen and CH3CH=CHCH3 contains Y number of allylic hydrogen.The number of structural isomers of C6H14 are

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Which of the following is functional group isomer of 2-butene?

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1-butene and 2-butene exhibit which type of isomerism among the following?

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Give the chain isomers of the compound with the molecular formula C4H8.

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Explain chain isomerism in alkenes with examples.

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Alkenes are weakly polar just like alkanes.

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The bond angle between two hybrid orbitals of carbon atoms in _____ is 120°.

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The alkenes are soluble in _____.(non-polar solvents/polar solvents)

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What is the bond angle between hybrid orbitals of carbon atoms in alkenes?

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The bond angle between two hybrid orbitals of carbon atoms in alkenes is 

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Describe sawhorse projections of alkanes.

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Draw Sawhorse projections for the eclipsed and staggered conformations of ethane. Which of these conformations is more stable and why?