normality
how 0.5N HCL is prepared for 10 littre solution
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
What are the benefits of soapy detergents over the soap less detergents? Briefly state the benefits?
Describe some of the significance of the organic chemistry in brief?
Choose the right answer from following. The number of moles of KCL in 1000ml of 3 molar solution is: (a)1 (b)2 (c)3 (d)1.5
The Schrodinger wave equation generalizes the fitting-in-of-waves procedure.The waves that "fit" into the region to which the particle is contained can be recognized "by inspection" only for a few simple systems. For other problem a mathematical procedure
Write a short note on the formula of diesel, petrol and also CNG?
density of water is 1g/mL.The concentration of water in mol/litre is
The edge length of the unit cell of Nacl crystal lattice is 552 pm. If ionic radius of sodium ion is 95. What is the ionic radius of chloride ion:(a) 190 pm (b) 368 pm (c) 181 pm (d) 276 pm <
Determination of correct mol. Mass from Roult's law is applicable to :
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
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