The decomposition of organic compounds in the presence of oxygen and without formation of odoriferous substances, is called
An organic compound containing C,H and N gave following analysis : C = 40% , H = 13.33% and N = 46.67%. Its empirical formula woul..
The best method for the separation of naphthalene and benzoic acid from their mixture is
The Lassaignes extract is boiled with conc. HNO3 while testing for halogens. By doing so it
Which of the following pair of the species has the same percentage of carbon
A violet colour compound formed in detection of S in a compound is
How will you separate a solution (miscible) of benzene +CHCL3
If a compound on analysis was found to contain C = 18.5%, h
H = 1.55%, CL = 55.04% and O = 24.81%, then its empirical formula is
In Kjeldahls method, CuSO4 acts as
A mixture of camphor and benzoic acid can be separated by
60g of a compound on analysis gave C = 24g, H = 4g and O = 32g. Its Empirical formula is
An organic compound contains C = 38.8%, H = 16% and N = 45.2% . Empirical formula of the compound is
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