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21-Purification and characterization of org. comp.

Purification and characterization of organic compounds

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How to prepare for Purification and characterization of org. comp. for JEE
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sudha
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Precipitation reaction and its factor - organic reaction
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68
Chemistry.LiveDoubtClearing
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C
Which of the following pair is differentiated by iodoform test?
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129
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S Anirudh
In Carius tube, an organic compound ‘X’ is treated with sodium peroxide to form a mineral acid ‘Y’. The solution of $BaCl_2$ is added to ‘Y’ to form a
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54
S Anirudh
S Anirudh
S Anirudh
Which of the following statement is correct for paper chromatography?
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58
S Anirudh
S Anirudh
S Anirudh
Which of the following statements are correct?
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hima.jee25
Three organic compounds $A, B$ and $C$ were allowed to run in thin layer chromatography using hexane and gave the following result (see figure). The
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Chemistry.LiveDoubtClearing
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hima.jee25
Assertion A : A mixture contains benzoic acid and napthalene. The pure benzoic acid can be separated out by the use of benzene. Reason R : Benzoic ...
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70
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Kriyansh Sinha
In Dumas' method for estimation of nitrogen, 0.3 g of an organic compound gave 50 mL of nitrogen collected at 300 K temperature and 715 mmpressure.
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68
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