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Qualitative test of halogens in an organ...

Qualitative test of halogens in an organic compound is made by `:`

A

Lassaigne's Test

B

Beilstein test

C

Bayer's test

D

Fehling's test

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Why is Beilstein's test not regarded as a reliable test for the detection of a halogen in an organic compound?

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Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elements like N,S,P and halogens are detected by their usual tests. Q. Prussian blue colour in the detection of nitrogen in lassaigne's test in due to the formation of:

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Beilstein test is given by:

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Which of the following will give blood-red colour in lassaigne's test for nitrogen

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Violet colour in the detection of sulphur with sodium nitroprusside is due to the formation of

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Black precipitate in the detection of sulphur with lead acetate and acetic acid is due to the formation of:

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Blood-red colour in the detection of both N and S in lassaigne's extract is due to the formation of :

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Yellow precipitate in the detection of phosphorous when an organic compound is heated with Na_2O_2 and then boiled with conc. HNO_3 followed by the addition of ammonium molybdate is duw to the formation of :

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  16. Which of the following is ( are ) correct for the sodium fusion extra...

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  18. How much of sulphur is present in an organic compound ,if 0.53 g of th...

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  19. Which of the following statement is wrong ?

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  20. Qualitative test of halogens in an organic compound is made by :

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