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Which of the following pairs of isomers are position isomers?

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques

MEDIUM
Which of the following pairs of compounds are positional isomers?
EASY
Which one of the following pairs of isomers is an example of metamerism?
MEDIUM
How many isomers are possible for an alkane having molecular formula C5H12?
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What are structural isomers? Name the first member of alkanes that shows structural isomers.
MEDIUM
Which one of the following is not an isomer of 3 -methylbut- 1 -yne?
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(i) The IUPAC name of acetone is ___________
(ii) The corresponding functional isomer of acetone is ___________
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The number of isomers which are ether and having the molecular formula C4H10O , is:
HARD
What is isomerism? How many structural isomers can you draw for pentane?
EASY
Write the structural formula of any two position isomers of an alcohol with molecular formula C5H12O.
MEDIUM
Number of constitutional isomers of alkane with formula C6H14 is
EASY
The maximum number of isomeric ethers with the molecular formula C4H10O is