analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Briefly describe the procedure for separating the components of the gun-powder?
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Describe the number of electrons in the benzene? Write a short note on it?
In Einstein’s mass energy relation e = mc2 for what is c employed or why is light needed for the reactions. As the reactions are with the help of neutrons?
Write a short note on the formula of diesel, petrol and also CNG?
Select the right answer of the question. "The relative lowering of the vapour pressure is equal to the mole fraction of the solute." This law is called: (a) Henry's law (b) Raoult's law (c) Ostwald's law (d) Arrhenius's law
Molar solution signifies 1 mole of solute present/existed in: (i) 1000g of solvent (ii) 1 litre of solvent (iii) 1 litre of solution (iv) 1000g of solution
The mole fraction of the solute in 1 molal aqueous solution is: (a) 0.027 (b) 0.036 (c) 0.018 (d) 0.009What is the correct answer.
Briefly state the pH of an Alkyl Halide?
Describe the net charge of a non-ionized atom?
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