Preparation of ammonium sulphate
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
1. The units of Henry Law constant are same as those of pressure, i.e. torr or h bar. 2. Different gases have dissimilar values of Henry law constant. The values of KH for some gases in water are given in tabl
Briefly state the wavelengths which the human eye can see?
Provide solution of this question. Which has maximum vapour pressure: (a) HI (b) HBr (c) HCl (d) HF
Answer the following qustion. The definition “The mass of a gas dissolved in a particular mass of a solvent at any temperature is proportional to the pressure of gas over the solvent” is: (i) Dalton’s Law of Parti
From where the tin is obtained? Briefly illustrate it.
What do you mean by the term tripod? Also state its uses?
Phenol was initially obtained by fractional distillation of coal
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Cons of eating organic foods Illustrate Illustrate the cons of eating organic foods?
Illustrate the cons of eating organic foods?
The free energy of a gas depends on the pressure that confines the gas. The standard free energies of formation, like those allow predictions to be made of the possibility of a reaction at 25°C for each reagent at
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