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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
- In Kjeldahl's method nitrogen present is quantitatively converted to :
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- In Lessaigne's test for N,S and halogens, the organic compound is:
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- In Lssaingne's test for nitrogen, the blue colour is due to the format...
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- There are several criteria of purity of organic compounds. Which is co...
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- In Lassaigne's test when both N and S are present, blood red colour o...
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- A mixture of camphor and benzoic acid can be separated by:
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- In Kjeldahl's method of estimation of nitrogen,K2SO4 acts as:
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- When petroleum is heated gradually, first batch of vapours evolved wil...
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- For detection of sulphur in an arganic compound, sodium nitroprusside ...
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- The organic compound which does not give blue colour in Lassaigne's te...
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- Some organic compounds are purified by distillation at low pressure be...
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- Raw juice in sugar factories is generally concentrated by:
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- Which is useful for separating benzoic acid from methyl benzoate?
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- Which of the following reagents is useful for separating aniline from ...
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- Which of the following is purified by vacuum distillation?
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- Turpentine oil can be purified by:
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- To determine the weight of halogen in the organic compound, the compou...
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- Halogens can be estimated by:
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- The latest technique used for the purification of organic compounds co...
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- The substance used as an adsorbent in the column choromatography is:
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