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- For a compound to be purified by steam distillation :
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- An organic contains C=40%,O=53.5% and H=6.5% .The empirical formula of...
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- The nitrogen content in the proteins can be quantitatively estimated b...
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- In the estimation of nitrogen by Duma 's method 0.59 g to organic comp...
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- 13 g of a hybrocarbon contains 1.0g of hydrogen. Its formula is :
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- 0.58 g of hydrocarbon on combustion gave 0.9 g water. The percentage o...
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- In kjeldahl's method of estimation of nitrogen, copper sulphate acts a...
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- The function of boiling the sodium extract with conc. HNO3 before test...
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- Positive Beilstein test shows that :
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- The sulphur present in an organic compound is oxidised by fuming nitri...
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- An organic compound containing C,H and N have the percentage 40,13.33 ...
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- Prussian blue is formed when :
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- In Duma's method for determining the nitrogen content of an organic co...
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- Simple distillation is used to separate liquids which differ in their ...
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- The presence of carbon in an organic compound can be shown by :
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- Impure glycerine can be purified by :
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- In organic compound phosphorus is estimated as :
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- In the estimation of nitrogen by Duma 's method 1.18 g of an organic c...
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- 0.20 g of a hydrocarbon on combustion gave 0.66 g CO2 . The percentage...
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- An organic compound is fused with fusion mixture and extracted with HN...
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