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Azo dye test is used to distinguish betw...

Azo dye test is used to distinguish between :

A

aldehydes and ketones

B

saturated and unsaturated compounds

C

aliphatic and aromatic primary amines

D

carboxylic acid and alcohols.

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The correct Answer is:
C
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MODERN PUBLICATION-APPENDIX A-Multiple Choice Questions (Level-I)
  1. Buff colour is produced by the reaction of neutral FeCl3 with:

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  2. Which of the following organic compound gives carbylamine test ?

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  3. Azo dye test is used to distinguish between :

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  4. Reaction of ferrous salts with KMnO4 is a:

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  5. For a (N)/(10) solution of KMnO4, its molarity will be:

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  6. KMnO(4) acts as an oxidising agent in the presence of dil H2 SO4. Its ...

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  7. A solution of impure KMnO4 is prepared by dissolving 2g of it in IL of...

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  8. Aniline yellow is prepared by coupling of benzene diazonium chloride w...

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  9. Ortho-nitro acetanilide is removed from p-nitro acetanilide by crystal...

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  10. Melting point of pure acetanilide is about :

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  11. Mohr's salt is :

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  12. Which type of variation is inherited ?

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  13. Fe(OH)3 and Cr(OH)3 ppts. are separated by :

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  14. H2S would separate the following at pH lt 7

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  15. Ag2S is soluble in NaCN due to the formation of :

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  16. A solution contains Cu(CH3COO)2. Cd(CH3COO)2 and Zn(CH3COO)2. On pass...

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  17. In Lassagine's test, when both N and S are present, blood red colour i...

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  18. Lassaigne's solution gives violet colouration with sodium nitroprussid...

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  19. Belstein's test is used for the detection of :

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  20. The prussian blue colour in the test of nitrogen by Lassagine's soluti...

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