which gas fill the cfl and light bulbs?
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Why d-block elements are called outer while f-block elements are called inner transition elements?????????
What is an enantiomer?
How can we judge if three acid's put together like Sulphuric,Nitric and Hydrochloric acid?
Why ammonia is used as buffer solution in estimation of copper by EDTA method
what is the difference between valency and oxidation state?
Give a brief description on the position of hydrogen in the periodic table?
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?
Can diffusion take place in solids?
Why pH limited in between 1 to 14
How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?
what is the structure of sodium fluoride?