Colligative property related question
Select the right answer of the question. Which of the following is not a colligative property : (a) Osmotic pressure (b) Elevation in B.P (c) Vapour pressure (d) Depression in freezing point
Give me answer of this question. A solution contains 1 mole of water and 4 mole of ethanol. The mole fraction of water and ethanol will be: (a) 0.2 water + 0.8 ethanol (b) 0.4 water + 0.6 ethanol (c) 0.6 water + 0.8 ethanol (d) 0.8 water + 0.2 ethanol
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
Halides characteristics
we need 10 examples for the polyhalogen compounds....please help me....need it urgently...
Illustrate is HCl an acid or a base ?
The equilibrium constant can be treated as a particular type of molecular distribution. Consider the simplest gas-phase reaction, one in which molecules of A are converted to molecules of B. the reaction, described by the equation Q : Relative reactivity Which is more Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
Choose the right answer from following. The molality of 90% H2SO4 solution is: [density=1.8 gm/ml] (a)1.8 (b) 48.4 (c) 9.18 (d) 94.6
Unit of measurement- These are also some systems for units: (1) C.G.S.
Provide solution of this question.10N/and 1/10N solution is called: (a) Decinormal and decanormal solution (b) Normal and decinormal solution (c) Normal and decanormal solution (d) Decanormal and decinormal solution
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