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0.2g of an organic compound of kjedahl's...

0.2g of an organic compound of kjedahl's analysis gave enough ammonia to just neutralise 20ml of 0.1 `N H_(2)SO_(4)` Calculate the % of nitrogen in the compound.

Text Solution

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The correct Answer is:
0.14
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0.25g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralise 10cm^(3) of 0.5 M H_(2)SO_(4) . The percentage of nitrogen in the compound is :

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Knowledge Check

  • 0.5g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralize 10 cm^(3) of 1 M H_(2)SO_(4) . The percentage of nitrogen in the compound is

    A
    56
    B
    28
    C
    42
    D
    14

  • In Kjeldahl's method used for estimation of nitrogen, ammonia evolved from 0.6g of ml sample of organic compound neutralised 20 ml of 1 N H_(2)SO_(4) . Then calculate % of nitrogen in that compound :

    A
    `37.33`
    B
    `46.67`
    C
    `45.77`
    D
    `43.33`

  • During nitrogen estimation of an organic compound by Kjeldahls method, the ammonia evolved by 0.5 g of the compound neutralised 10 ml of 1 M H_(2) SO_(4) . Calculate the percentage of nitrogen in the compound.

    A
    0.56
    B
    0.46
    C
    0.6
    D
    0.36

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    The ammonia evolved from 0.7g of the organic compound in Kjeldahl's estimation of nitrogen,neutralize 5mL of 1MH_(2)SO_(4) .The percentage of nitrogen in the compound is

    During estimation of nitrogen present in an organic compound by Kjeldahl’s method, the ammonia evolved from 0.5 g of the compound in Kjeldahl’s estimation of nitrogen, neutralized 10 mL of 1 M H_(2)SO_(4) . Find out the percentage of nitrogen in the compound.

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    1.2 g of an organic compound on Kjeldahlization liberates ammonia which consumes 30 cm^3 of 1 N HCI. The percentage of nitrogen in the organic compound is

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