Copper wire test for halogens is known a...

Copper wire test for halogens is known as

Liebig.s test

Lassaigne.s test

Fusion test

Beilstein.s test

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AAKASH SERIES-PURIFICATION OF ORGANIC COMPOUNDS AND IUPAC NOMENCLATURE-LECTURE SHEET (EXERCISE - I (STRAIGHT OBJECTIVE TYPE QUESTIONS))

The sodium fusion extract of an organic compound on acidification with...
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During the test for halogens, sodium extract is first boiled with nitr...
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Copper wire test for halogens is known as
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In which of the following compounds, nitrogen cannot be tested by Lass...
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A compound which does not give a positive test in Lassaigne.s test for...
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In the Duma's method for the estimation of nitrogen in an organic comp...
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In the estimation of sulphur in an organic compound, fuming nitric aci...
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In the estimation of nitrogen by Duma's method 1.18g of an organic com...
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In organic compounds, phosphorus is estimated as:
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Kjeldahl's method cannot be used for the estimation of nitrogen in
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An organic compound contains C = 40%, H = 13.33% and N = 46.67%. Its e...
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The blood red colour in the combination test of nitrogen and sulphur i...
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The violet colour obtained during the test of sulphur Lassaigne's test...
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Which of the following compounds gives blood red colouration when its ...
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An organic compound which produces a bluish green coloured flame on he...
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Fractional crystallization is carried out to separate
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Mixture of nitrobenzene and aniline can be separated by
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Two substances when separated on the basis of partition coefficient be...
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Absolute alcohol can be prepared from rectified spirit by
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The ammonia evolved by the treatment of 0.30 g of an organic compound ...
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