Application of colligative properties
Choose the right answer from following. Colligative properties are used for the determination of: (a) Molar Mass (b) Equivalent weight (c) Arrangement of molecules (d) Melting point and boiling point (d) Both (a) and (b)
171 g of cane sugar (C12H22O11) is dissolved in one litre of water. Find the molarity of the solution: (i) 2.0 M (ii) 1.0 M (iii) 0.5 M (iv) 0.25 M Choose the right answer from above.
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
The two solutions which are having equivalent osmotic pressure are called isotonic solutions. The isotonic solutions at the same temperature also have same molar concentration. If we have solutions having different osmotic pressures then the solution having different
Phenol was initially obtained by fractional distillation of coal
Illustrate the Lewis Dot Structure for the CH4O.
What are the advantages of doing your own chemistry assignments? State your comment?
Briefly describe the difference in the Mendeleev’s table and modern periodic table?
Ethers are the compounds with general formula or CnH2n+
Write a short note to describe how to test a gas to see if it was hydrogen or not?
A pressure composition diagram for a liquid vapor system can be used to show the composition of the liquid and equilibrium vapor.Vapor equilibrium data are useful in the study of distillations. It is of value to have diagrams showing not only the vapor pre
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