coagulation
what is the meaning of fourth power of valency of an active ion?
what is molarity of a solution of hcl which contains 49% by weight of solute and whose specific gravity is 1.41
To meet human needs, scientists have started preparing synthetic rubbers. Besides having similar properties as natural rubbers they are tougher, more flexible and more durable than natural rubber. They are capable of getting stretched to twice its length. Though, it reverts to its original shape
Describe some of the significance of the organic chemistry in brief?
Choose the right answer from following. For a solution of volatile liquids the partial vapour pressure of each component in solution is directly proportional to: (a) Molarity (b) Mole fraction (c) Molality (d) Normality
What is main difference among anti-aromatic and the non-aromatic compounds?
The infrared spectrum of gas samples shows the effect of rotational-energy changes along with the vibrational energy change.As we know from the interpretations given to thermodynamic properties of gases, gas molecules are simultaneously rotating and vibrating. It follows that an absor
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
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
Unit of measurement- These are also some systems for units: (1) C.G.S.
what are the examples of biodegradable polymers
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