Which analysis is used to determine the percentage of various elements present in organic compound?
Quantitative analysis
Qualitative analysis
Relative analysis
None of these
Which among the following halogen is insoluble in ammonium hydroxide?
Fluorine
Bromine
Chlorine
Iodine
What will give the prussion blue color in the test of nitrogen?
Sodium ferrocyanide
Ferric sulphocyanide
Sodium
Which method is used for the detection of oxygen in organic compound?
Kjedahl
Carius
Direct method
Indirect method
Which test is used for detecting the presence of nitrogen, sulphur and halogens in an organic compound?
Kjeldahl
Lassaigne
