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A compound of empirical formula CH(2)O h...

A compound of empirical formula `CH_(2)O` has a V.D. of 30. Write down its molecular formula.

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To determine the molecular formula of a compound with the empirical formula \( CH_2O \) and a vapor density of 30, we can follow these steps: ### Step 1: Calculate the Molecular Mass The relationship between molecular mass (M) and vapor density (VD) is given by the formula: \[ M = 2 \times \text{VD} \] Given that the vapor density is 30, we can substitute this value into the equation: ...
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Knowledge Check

  • A compound with empirical formula C_2H_5O has a vapour density of 45. The molecular formula of the compound will be

    A
    `C_(2)H_(5)O`
    B
    `C_(2)H_(2)O_(4)`
    C
    `C_(5)H_(14)O_(4)`
    D
    `C_(4)H_(10)O_(2)`

  • An organic compound has an empirical formula CH_2 O . Its vapour density is 45. The molecular formula of the compound is

    A
    `CH_2 O`
    B
    `C_2 H_5 O`
    C
    `C_3 H_6 O_3`
    D
    `C_2 H_2`

  • The empirical formula of a compound is CH_2O_2 . What could be its molecular formula?

    A
    `C_2H_2O_2`
    B
    `C_2H_2O_4`
    C
    `C_2H_4O_4`
    D
    `CH_4O_4`

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    The empirical formula of the compound is CH_(2)O , the possible molecular formula can be

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