solution and colligative properties
what is molarity of a solution of hcl which contains 49% by weight of solute and whose specific gravity is 1.41
Select the right answer of the question. Essential quantity of ammonium sulphate taken for preparation of 1 molar solution in 2 litres is: (a)132gm (b)264gm (c) 198gm (d) 212gm
Explain DNA organic in brief?
Unit of measurement- These are also some systems for units: (1) C.G.S.
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
Write a short note on the IUPAC name of the benzene?
why o-toluidine is a weaker base than aniline?
Illustrate the Lewis Dot Structure for the CH4O.
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
Explain what is octet rule in chemistry?
Give me answer of this question. Which of the following is not a colligative property : (a)Optical activity (b)Elevation in boiling point (c)Osmotic pressure (d)Lowering of vapour pressure
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