Molarity of pure water
Choose the right answer from following. The molarity of pure water is: (a) 55.6 (b) 5.56 (c)100 (d)18
Help me to solve this question. Which of the following is incorrect: (a) Relative lowering of vapour pressure is independent (b)The vapour pressure is a colligative property (c)Vapour pressure of a solution is lower than the vapour pressure of the solvent (d)The
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
why BiF3 is ionic whereas other trihalides are covalent in nature?
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
The freezing point of a solution having 4.8 g of a compound in 60 g of benzene is 4.48. Determine the molar mass of the compound (Kf = 5.1 Km-1) , (freezing point of benzene = 5.5oC) &n
Briefly describe the procedure for separating the components of the gun-powder?
how 0.5N HCL is prepared for 10 littre solution
Select the right answer of the question. The unit of molality is: (a) Mole per litre (b) Mole per kilogram (c) Per mole per litre (d) Mole litre
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
Explain the reason behind that the chemists have not created a periodic table of compounds?
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