Empirical formula of a compound is CH2O and its vapour density is 30. Molecular formula of the compound is
In Dumas method for estimation of nitrogen 0.25g of an organic compound gave 40 ml of nitrogen collected at 300k temperature and 7..
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
Which of the following pair of the species has the same percentage of carbon
In Kjeldahls method, CuSO4 acts as
The Lassaignes extract is boiled with conc. HNO3 while testing for halogens. By doing so it
A violet colour compound formed in detection of S in a compound is
How will you separate a solution (miscible) of benzene +CHCL3
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
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
A mixture of camphor and benzoic acid can be separated by
Connect With Answers
We are available 24x7 to answer.
TestprepKart [Answers] is a global answer platform for all students, teachers and contributors to help community grow and share knowledge. TestprepKart [Answers] is primarily focused on School Exam Preparation, Entrance Exam Preparation, UG Admissions Worldwide. Share your doubts and help others getting their answers is the spirit of TestprepKart [Answers].
our students rated us: 4.8 out of 5.0 by 1350+ valuable client