Isomers are the organic compounds having same molecular formula, but different arrangements of carbon atoms or simply different structures. For example, butane can exist in two isomeric forms such as n-butane and iso-butane.

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The number of structural isomers of hexane is:

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Important Questions on Carbon and its Compounds

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Science>Chemistry>Carbon and its Compounds>Isomerism

What are isomers?

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Science>Chemistry>Carbon and its Compounds>Isomerism

Write the names of any two isomers represented by the molecular formula

C_{5} H_{12}

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Science>Chemistry>Carbon and its Compounds>Isomerism

What are the possible isomers of organic compound having

C_{4} H_{10}

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Science>Chemistry>Carbon and its Compounds>Isomerism

Draw all possible structural formulae of compounds from their molecular formula given: $C_{3} H_{4}$

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Science>Chemistry>Carbon and its Compounds>Isomerism

What are the possible isomers of organic compound?

$C_{5} H_{12}$

MEDIUM

Science>Chemistry>Carbon and its Compounds>Isomerism

Write (i) structural formula and (ii) electron-dot structure of any one isomer of n-heptane

(C_{7} H_{16})

HARD

Science>Chemistry>Carbon and its Compounds>Isomerism

What are the possible isomers of organic compound having

C_{5} H_{12}

MEDIUM

Science>Chemistry>Carbon and its Compounds>Isomerism

Draw the possible isomers of the compound with molecular formula

C_{3} H_{6} O

and also give their structures and chemical name.

EASY

Science>Chemistry>Carbon and its Compounds>Isomerism

What do you call the compounds having the same molecular formula but different structural arrangements of atoms?

EASY

Science>Chemistry>Carbon and its Compounds>Isomerism

Which of the following pair of structures neither represent isomers nor different set of compounds?

HARD

Science>Chemistry>Carbon and its Compounds>Isomerism

Write the structural formula of one isomer of n-hexane (

C_{6} H_{14}

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Science>Chemistry>Carbon and its Compounds>Isomerism

Give the possible isomers of pentane.

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Science>Chemistry>Carbon and its Compounds>Isomerism

Explain the term ‘isomers’. Give one example of isomers.

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Science>Chemistry>Carbon and its Compounds>Isomerism

What are the possible isomers of organic compound?

$C_{4} H_{10}$

HARD

Science>Chemistry>Carbon and its Compounds>Isomerism

Write the names and structural formulae of all the possible isomers of hexane

MEDIUM

Science>Chemistry>Carbon and its Compounds>Isomerism

Write the structural formula of any isomer of n-heptane (

C_{7} H_{16}

MEDIUM

Science>Chemistry>Carbon and its Compounds>Isomerism

Explain the terms with an example: Structural isomerism

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Science>Chemistry>Carbon and its Compounds>Isomerism

Explain structural isomerism. Write the structural isomers of a saturated hydrocarbon

C_{4} H_{10}

and name them.

EASY

Science>Chemistry>Carbon and its Compounds>Isomerism

{CH}_{3} - CHCl - {CH}_{2} - {CH}_{3}

has a chiral centre. Which one of the following represents its R-configuration ?

HARD

Science>Chemistry>Carbon and its Compounds>Isomerism

Write down (i) structural formula, and (ii) electron-dot formula of any one isomer of hexane

(C_{6} H_{14})

, other than n-hexane.

The number of structural isomers of hexane is:

Important Questions on Carbon and its Compounds

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