analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Describe briefly the procedure to judge that the given organic compound is pure or not?
give atleast two application of following colligative properties
Select right answer of the question. A dry air is passed through the solution, containing the 10 gm of solute and 90 gm of water and then it pass through pure water. There is the depression in weight of solution wt by 2.5 gm and in weight of pure solvent by 0.05 gm. C
Choose the right answer from following. For a solution of volatile liquids the partial vapour pressure of each component in solution is directly proportional to: (a) Molarity (b) Mole fraction (c) Molality (d) Normality
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
Write down a short note on the function of mitochondria?
Give me answer of this question. The formula weight of H2SO4 is 98. The weight of the acid in 400mi of solution is: (a)2.45g (b) 3.92g (c) 4.90g (d) 9.8g
Determination of correct mol. Mass from Roult's law is applicable to :
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