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How do atoms exist ?...

How do atoms exist ?

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Atoms of most of the elements are chemically very reactive and do not exist in the free State (as single atoms). Atoms usually exist in two ways-(a)In the form of molecules (b) In the form of ions
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Knowledge Check

  • A compound having n dissimilar asymmetric carbon atoms can exist in stereoisomers equal to :

    A
    `2^(n)`
    B
    `2n^(2)`
    C
    `2sqrt(n)`
    D
    `2^(n+1)`

  • How many atoms are there in pyranose ring?

    A
    3
    B
    5
    C
    6
    D
    7