organic and inorganic substances
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
Choose the right answer from following. What is the molarity of H2SO4 solution, that has a density 1.84 gm/cc at 35c and contains solute 98% by weight: (a) 4.18 M (b) 8.14 M (c)18.4 M (d)18 M
what is molarity of a solution of hcl which contains 49% by weight of solute and whose specific gravity is 1.41
What is the reason behind this that some medications contain hcl?
What type of bond does HCl encompass? Describe briefly?
Describe the various cons of eating the organic foods? Briefly illustrate it.
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
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?
Second ionization potential of Li, Be and B is in the order (a)Li>Be>B (b)Li>B>Be (c)Be>Li>B (d)B>Be>Li
The colligative properties of a solution depend on: (a) Nature of solute particles present in it (b) Nature of solvent used (c) Number of solute particles present in it (d) Number of moles of solvent only
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
18,76,764
1954370 Asked
3,689
Active Tutors
1413615
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!