Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
Help me to go through this problem. 1000 gms aqueous solution of CaCO3 contains 10 gms of carbonate. Concentration of the solution is : (a)10 ppm (b)100 ppm (c)1000 ppm (d)10000 ppm
Elaborate a dipole moment?
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
What do you mean by the term hydra? Briefly define it.
ive me answer of this question. When mercuric iodide is added to the aqueous solution of potassium iodide, the: (a) Freezing point is raised (b) Freezing point is lowered (c) Freezing point does not change (d) Boiling point does not change
Give me answer of this question. A solution contains 25%H2O 25%C2H5OH , and 50% CH3 COOH by mass. The mole fraction of H2O would be: (a) 0.25 (b) 2.5 (c) 0.503 (d) 5.03.
How can you decide if there is a dipole moment or not?
Halogenations: ethers react with chlorine and bromine to give substitution products. The extent of halogenations depends upon the conditions of reacti
what are the most important inorganic molecular substances for living beings?
Write down a short note on the differences between the organic and inorganic chemistry?
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