Problem on moles of solution
The number of moles of a solute in its solution is 20 and total no. of moles are 80. The mole fraction of solute wil be: (a) 2.5 (b) 0.25 (c) 1 (d) 0.75
How can you decide if there is a dipole moment or not?
Describe briefly the functions of centrioles?
The weight of pure NaOH needed to made 250cm3 of 0.1 N solution is: (a) 4g (b) 1g (c) 2g (d) 10g Choose the right answer from above.
Write down a short note on the function of mitochondria?
Enzymes are complex proteinous substances, produced by living bodies, such as act as catalysis in the physiological reactions. The enzymes are, also called biochemical catalysts and the phenomenon is known as bio-chemical catalysis because numerous reactions that occur the bodies of animals and p
what are the most important inorganic molecular substances for living beings?
At 20°C the solubility of solid naphthalene in hexane is 0.09 mol/mol of solution. Use this information and the data below to estimate the following for this system: a) The mol fraction of naphthalene in the vapour phase in equ
Provide solution of this question. Which of the following is a colligative property: (a) Surface tension (b) Viscosity (c) Osmotic pressure (d) Optical rotation
give atleast two application of following colligative properties
parachloroaniline is strong base than paranitroaniline
18,76,764
1946477 Asked
3,689
Active Tutors
1426734
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!