haloalkane
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
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
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Illustrate the product of HCl Zn?
Choose the right answer from following. The molarity of a solution of Na2CO3 having 10.6g/500ml of solution is : (a) 0.2M (b)2M (c)20M (d) 0.02M
Choose the right answer from following. Colligative properties are used for the determination of: (a) Molar Mass (b) Equivalent weight (c) Arrangement of molecules (d) Melting point and boiling point (d) Both (a) and (b)  
Write down a short note on the function of mitochondria?
These are polymers that can be broken into small segments by enzyme-catalysed reactions. The required enzymes are produced by microorganism. It is a known fact that the carbon-carbon bonds of chain growth polymers are inert to enzyme-catalysed reactions, and hence they are non biod
Illustrate the 3 facts on evaporation?
Describe the various cons of eating the organic foods? Briefly illustrate it.
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