solution
density of water is 1g/mL.The concentration of water in mol/litre is
Describe the various cons of eating the organic foods? Briefly illustrate it.
what are the most important inorganic molecular substances for living beings?
Provide solution of this question. 1.0 gm of pure calcium carbonate was found to need 50 ml of dilute HCL for complete reaction. The strength of the HCL solution is specified by : (a) 4 N (b) 2 N (c) 0.4 N (d) 0.2 N
Provide solution of this question. Which of the following is a colligative property: (a) Surface tension (b) Viscosity (c) Osmotic pressure (d) Optical rotation
Select the right answer of the question. Molar solution contains: (a)1000g of solute (b)1000g of solvent (c)1 litre of solvent (d)1 litre of solution
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
Give me answer of this question. Which of the following is not a colligative property : (a)Optical activity (b)Elevation in boiling point (c)Osmotic pressure (d)Lowering of vapour pressure
What type of bond does HCl encompass? Describe briefly?
Briefly describe the difference in the Mendeleev’s table and modern periodic table?
What is the utilization of glacial acetic acid? Briefly describe the uses.
18,76,764
1932578 Asked
3,689
Active Tutors
1459090
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!