Calculation of concentration of the solution
Choose the right answer from following. 200ml of a solution contains 5.85 dissolved sodium chloride. The concentration of the solution will be(Na= 23: cl = 35.5 ) (a) 1 molar (b) 2 molar (c) 0.5 molar (d) 0.25 molar
Briefly describe the dipole moment direction for the methanol?
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
Describe some examples of a reversible reaction?
What volume of solution contains 0.1 mole of the solute: (a) 100ml (b) 125ml (c) 500ml (d) 62.5ml Choose the right answer from above.
I want it before 8 am tomorow please. I am just wondering how much is going to be ?
arrange in order of basicity,pyridine,pipyridineand pyorine
Describe briefly the procedure to judge that the given organic compound is pure or not?
what is the basicity of primary secondary and tertiary amines in chlorobenzene
Give me answer of this question. The atmospheric pressure is sum of the: (a) Pressure of the biomolecules (b) Vapour pressure of atmospheric constituents (c) Vapour pressure of chemicals and vapour pressure of volatile (d) Pressure created on to atmospheric molecules
Illustrate alum?
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