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ChemistryPRACTICAL ORGANIC CHEMISTRYELEMENTAL ANALYSISEasy2 minPYQ_2020
ChemistryEasysingle choice

Match the following :

 Test/Method Reagent
(i)Lucas Test(a)C6H5SO2Cl/aq. KOH
(ii) Dumas method(b)HNO3/AgNO3
(iii)Kjeldahl's method(c)CuO/CO3
(iv)Hinsberg Test(d)Conc. HCl and ZnCl2
  (e)H2SO4

 

Options:

Answer:
C
Solution:

(I) Lucas reagent Only ZnCl2/Conc.HCI

(II) Dumas method  CuO/Δ

(III) Kjeldahl's method  Conc.H2SO4/Δ

(IV) Heinsberg reagent  C6H5SO2CI/aq.NaOH

Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:ELEMENTAL ANALYSIS
2mℹ️ Source: PYQ_2020

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