macromolecules
what are condensation polymerization give in with 2 examples
Particles of quartz are packed by:(i) Electrical attraction forces (ii) Vander Waal's forces (iii) Covalent bond forces (iv) Strong electrostatic force of attraction Answer: (iii)
Choose the right answer from following. The magnitude of colligative properties in all colloidal dispersions is : (a) Lowerthan solution (b)Higher than solution(c) Both (d) None
Give me answer of this question. The formula weight of H2SO4 is 98. The weight of the acid in 400mi of solution is: (a)2.45g (b) 3.92g (c) 4.90g (d) 9.8g
An extension of the kinetic molecular theory of gases recognizes that molecules have an appreciable size and deals with molecule-molecule collisions. We begin studies of elementary reactions by investigating the collisions b
A pressure composition diagram for a liquid vapor system can be used to show the composition of the liquid and equilibrium vapor.Vapor equilibrium data are useful in the study of distillations. It is of value to have diagrams showing not only the vapor pre
Phenol was initially obtained by fractional distillation of coal
Help me to go through this problem. The distribution law is applied for the distribution of basic acid between : (a) Water and ethyl alcohol (b) Water and amyl alcohol (c) Water and sulphuric acid (d) Water and liquor ammonia
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 meaning of fourth power of valency of an active ion?
Can you please illustrate that HCl is polar or non-polar? Briefly illustrate it.
18,76,764
1938841 Asked
3,689
Active Tutors
1419279
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!