molar mass
what is the equation for calculating molar mass of non volatile solute
Illustrate what is protein in Chemistry?
What weight of hydrated oxalic acid should be added for complete neutralisation of 100 ml of 0.2N - NaOH solution? (a) 0.45 g (b)0.90 g (c) 1.08 g (d) 1.26 g Answer
Ethers are the compounds with general formula or CnH2n+
Briefly define the term oxidizing agent?
Determination of correct mol. Mass from Roult's law is applicable to :
Provide solution of this question. Determination of correct molecular mass from Raoult's law is applicable to: (a) An electrolyte in solution (b) A non-electrolyte in a dilute solution (c) A non-electrolyte in a concentrated solution (d) An electrolyte in a liquid so
Superphosphate has the formulate: CaH4 (PO4)2 H2O calculate the percentage of Phosphorus in this chemical. Show your calculations
Describe briefly the three facts on the evaporation?
What do you mean by the term hydra? Briefly define it.
Provide solution of this question. Which of the following is a colligative property: (a) Surface tension (b) Viscosity (c) Osmotic pressure (d) Optical rotation
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