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Importance of Chemistry in Life - Chemistry in Action
Chemistry plays vital role in our regular life from the starting, it has been in the service of mankind. Our daily needs of food, clothing, medicines, shelter, potable water etc. are in one or the other aspect that is associated with chemical compounds, procedures and principles. We all time owe a debt to chemists for their significant contributions for giving us life saving synthetic fibers, drugs, range of cosmetics, synthetic detergents, preservatives for our food, pesticides, fertilizers etc. There is no feature of our life that is not influenced by the developments in chemistry. So the mankind owes much more to chemistry as it has enhnaced the quality of life.
characteristics of irreversible reaction
what is the precaution
The number of d electrons in Fe +2 (atomic number of Fe= 26 ) is not equal to that of the: (1) p-electrons in Ne (At. No.= 10) (2) s-electrons in (At. No.= 12)
estimate concentration of hcl
Beilstein test or copper wire test - Halogens A clean copper wire is heated in the Bunsen flame till it does not impart any type of green colour to the flame. The heated side
Q. Illustrate Nature of light as a particle? Ans. You have seen that when excited electrons return to the ground state they release packets of energy, called photons. Photons
Libermaan''s nitroso reaction mechanism
Explain ten methods of preparation of cycloalkanes from straight and branched alkanes
write a note on the oxide of 3d transition metal
how does a atomic absorption spectrometer work?
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