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The number of oxygen atoms present in 14...

The number of oxygen atoms present in 14.6 g of magnesium bicarbonate `[Mg(HCO_(3))_(2)]` is

A

`6N_(A)`

B

`0.6N_(A)`

C

`N_(A)`

D

`0.5N_(A)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The number of oxygen atoms present in 14*6 g of magnesium bicarbonate is

    A
    `6N_(0)`
    B
    `0*6N_(0)`
    C
    `N_(0)`
    D
    `N_(0)//2`

  • The number of atoms present in 16 g of oxygen is:

    A
    `6.02 xx 10^(11.5)`
    B
    `3.01 xx 10^(23)`
    C
    `3.01 xx 10^(11.5)`
    D
    `6.02 xx 10^(23)`

  • Number of atoms present in 1.6 g of methane is

    A
    `6.02xx10^(23)`
    B
    `3.01xx10^(23)`
    C
    `3.01xx10^(22)`
    D
    `6.02xx10^(22)`

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    The number of atoms of oxygen present in 10.6 g of Na_2 CO_3 will be

    The total number of atoms present in 10.6g of Na_(2) CO_(3) will be

    Number of electrons present in 3.6 mg of NH_(4)^(+) are

    The number of atoms in 0.004g of magnesium will be

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