colligative properties
give atleast two application of following colligative properties
Choose the right answer from following. If two substances A and B have P0A P0B= 1:2 and have mole fraction in solution 1 : 2 then mole fraction of A in vapours: (a) 0.33 (b) 0.25 (c) 0.52 (d) 0.2
how 0.5N HCL is prepared for 10 littre solution
Can someone please help me in getting through this problem. 1.0 gm of pure calcium carbonate was found to require 50 ml of dilute HCL for complete reaction. The strength of the HCL solution is given by: (a) 4 N (b) 2 N (c) 0.4 N (d) 0.2 N
Give me answer of this question. When a substance is dissolved in a solvent the vapour pressure of the solvent is decreased. This results in: (a) An increase in the b.p. of the solution (b) A decrease in the b.p. of the solvent (c) The solution having a higher fr
brief discription of relative lowering of vapour pressure
Illustrate the reason, how reactive is Trimethylindium towards oxygen and water?
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Give me answer of this question. A solution has a 1 : 4 mole ratio of pentane to hexane. The vapour pressure of the pure hydrocarbons at 20°C are 440 mmHg for pentane and 120 mmHg for hexane. The mole fraction of pentane in the vapour phase would be: (a) 0.549 (b)
Haloalkanes are extremely reactive category of aliphatic compounds. Their reactivity is due to the presence of polar carbon-halogen bond in their mole
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
18,76,764
1960808 Asked
3,689
Active Tutors
1426035
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!