Which statement is false about Dumas method?
Nitrogen is converted to N2
Inert atmosphere is needed
Nitrogen is absorbed in acid
Accurate for nitro compounds
A compound with C = 40%, H = 6.7%, N = 13.3%, rest O. Empirical formula is?
In Carius method for S estimation, precipitate formed is:
If 0.2 g compound gives 0.14 g of CO2, % of carbon is:
In estimation of N using Kjeldahl's method, which gas is released?
