What is dextro-rotatory and levo-rotatory?
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Define what is oxidation and reduction reaction?
Explain the structure of a dna molecule?
Why are the titration involving edta carried out slowly towards the end point?
describe the lewis dot structure of Mg2+?
What is Filtration ?
Why is a vessel of water heats more quickly, when heat is applied at the bottom than it is heated at the top?
Explain the Stable configuration?
how will you jug that the give organic compound is pure or not ??????
why helium does not react with other elements?
However ozone is heavier than oxygen still ozone is up there in sky why?
Why Nitric acid can be stored in Aluminium containers?
Explain the ANS Isotope?