normality
how 0.5N HCL is prepared for 10 littre solution
explain the process of relative lowering of vapour pressure
what are the most important inorganic molecular substances for living beings?
Why do various medications include the hcl? Describe briefly?
What is the correct answer. Which of the given solutions contains highest normality: (i) 8 gm of KOH/litre (ii) N phosphoric acid (iii) 6 gm of NaOH /100 ml (iv) 0.5M H2SO4
Illustrate the reason, why acetic has less conductivity than Hcl?
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
The coordination number of a cation engaging a tetrahedral hole is: (a) 6 (b) 8 (c) 12 (d) 4 Answer: (d) The co-ordination number of a cation occupying a tetrahedral hole is 4.
Briefly describe the difference in the Mendeleev’s table and modern periodic table?
Catalyst is a substance which accelerates the rate of a chemical reaction without undergoing any change in its chemical composition or mass during the reaction. The phenomenon of increasing the rate of a reaction with the help of a catalyst is known as catalysis.
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
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