Calculating molarity of a solution
Select the right answer of the question .The molarity of a 0.2 N N2Co3 solution will be: (a) 0.05 M (b) 0.2 M (c) 0.1 M (d)0.4 M
From where the tin is obtained? Briefly illustrate it.
Describe all the kinds of insulators which are present?
Which solution will have highest boiling point:(a) 1% solution of glucose in water (b) 1% solution of sodium chloride in water (c) 1% solution of zinc sulphate in water (d) 1% solution of urea in waterAnswer: (b) Na
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
Briefly define the term oxidizing agent?
The average translational kinetic energies and speeds of the molecules of a gas can be calculated.The result that the kinetic energy of 1 mol of the molecules of a gas is equal to 3/2 RT can be used to obtain numerical values for the
How can you decide if there is a dipole moment or not?
Which one is polar HCl or HF?
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Laws of Chemical Combination- In order to understand the composition of the compounds, it is necessary to have a theory which accounts for both qualitative and quantitative observations during chem
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