Which method is used for the detection of oxygen in organic compound?
Kjedahl
Carius
Direct method
Indirect method
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
Which compound is precipitated in carius method for the estimation of halogens?
Ferric cyanide
Silver halide
Barium nitrate
Water
Tow which of the following solution of compound does the gas CO2 s absorbed in Liebig's combustion method?
Caustic potash
Caustic sodium
Calcium chloride
