Problem on moles of solution
The number of moles of a solute in its solution is 20 and total no. of moles are 80. The mole fraction of solute wil be: (a) 2.5 (b) 0.25 (c) 1 (d) 0.75
order of decreasing basicity of urea and its substituents
Give me answer of this question. Among the following substances the lowest vapour pressure is exerted by: (a) Water (b) Mercury (c) Kerosene (d) Rectified spirit
discuss practical uses of coordination compounds
what is the basicity of primary secondary and tertiary amines in chlorobenzene
What do you mean by the term Organic Chemistry? Briefly define the term?
give atleast two application of following colligative properties
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
What do you mean by the term hydra? Briefly define it.
Inorganic Chemistry:In the year 1869, Russian Chemist Dmitry Mendeleyev forms the periodic table of the element. Since Newlands did before him in the year 1863, Mendeleyev categorizes the el
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