1.details about all the mechanism involved during formation of organic compuond,especially those that are required for IIT-JEE. 2.prediction of product from reactions involving organic compound and the optical activity of the compunds. 3.concepts about which are strong bases and acids,nucleophilicity,

Dear Rohini das

chch the link for mechanism of organic reacton

http://www.organic-chemistry.org/namedreactions/

you should only study those mechanism which is a part of jee syllabus.

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Badiuddin

Dear student,

Strong acids are acids that are completely or nearly 100% ionized in their solutions. Here are some common strong acids: Ionization of a strong acid HA can be represented by: HA = H⁺ + A^-
          x       x where x is the concentration of H⁺, [H⁺]. For a strong acid, [H⁺] = [A^-] = concentration of acid (= x), if x is much greater than 1x10^-7 (represented as e-7). For a very dilute strong acid solution with concentration less than 1E-7, the pH is dominated by the autoionization of water, H₂O = H⁺ + OH^-,       K_w = 1e-14 at 298 K.