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DINESH PUBLICATION-ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES & TECHNIOUES-PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUNDS
- 0.32 g of an organic compound gave 0.233 g of BaSO(4). Determine the p...
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- Which is not used to purify organic solids ?
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- Chloroform and benzene form a pair of miscible liquids. These can be s...
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- During Lassaigne's test S and N present in an organic compound change ...
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- The best method to separate a mixture of ortho and para nitrophenol (1...
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- Nitrogen in an organic compound can be estimated by :
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- If 0.2 g of an organic compound containing carbon, hydrogen and oxygen...
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- A mixture contains four solid organic compounds A, B, C and D. Only he...
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- Molecular mass of a volatile substance is determined by :
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- The Beilstein test is used in organic compounds for :
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- The best solvent to remove butter stain from cloth is :
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- Which of the following statement is wrong ?
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- The ammonia evolved from the treatment of 0.30 g of an organic compoun...
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- How will you separate a mixture of two miscible liquids benzene and ch...
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- For the estimation of nitrogen, 1.4 g of an organic compound was diges...
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- In the Kjeldahl's method for estimation of nitrogen present in a soil ...
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- In Duma's method for estimation of nitrogen, 0.25 g of an organic comp...
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- In Carcuc method for the estimation of halogens. 250 mg of organic com...
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- Paper chromatography has following mobile and stationary phases respec...
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- In Lassaigne's test, the following reagent is used to test the presenc...
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