molar conductance
what is the molar conductance of chloropentaamminecobalt(III) chloride?
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
On passing H2S gas through a particular solution of Cu+ and Zn+2 ions, first CuS is precipitated because : (a)Solubility product of CuS is equal to the ionic product of ZnS (b) Solubility product of CuS is equal to the solubility product
list and identify differences between the major classes of hydrocarbons
brief discription of relative lowering of vapour pressure
Give me answer of this question. A solution has a 1 : 4 mole ratio of pentane to hexane. The vapour pressure of the pure hydrocarbons at 20°C are 440 mmHg for pentane and 120 mmHg for hexane. The mole fraction of pentane in the vapour phase would be: (a) 0.549 (b)
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
what are condensation polymerization give in with 2 examples
Choose the right answer from following. The magnitude of colligative properties in all colloidal dispersions is : (a) Lowerthan solution (b)Higher than solution(c) Both (d) None
Which of the given modes of expressing concentration is fully independent of temperature: (1) Molarity (2) Molality (3) Formality (4) Normality Choose the right answer from above.
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