Clandestine

Most popular questions and responses by Clandestine
  1. Physics

    A body of mass 3 kg experiences a force F=(2i +2j) N. If its initial velocity v=( -8i + 4j) m/s, then the time at which it will have a velocity just along the y-axis is ? (The expressions contain vector notations above them)

    asked on March 31, 2013
  2. Chemistry

    The number of moles of KMnO4 required to react with 5 moles of H2O2 in acidic medium is ?

    asked on April 15, 2013
  3. Physics

    A compound microscope has an objective lens with a focal length of 1.5 cm and an eye piece of focal length 5 cm. It is focused on an object which is at a distance of 1.8 cm. The length of the microscope for normal adjustment is ?

    asked on March 31, 2013
  4. Physics

    Moment of inertia of a 'non-uniform' ring of mass M and radius R about axis through centre and normal to its plane is

    asked on April 24, 2013
  5. Chemistry

    In the reaction, K2Cr2O7 +14 HCl ----> 2KCl + 2CrCl3 + 3Cl2 + 7H2O how many moles of HCl act as reducing agent in balanced chemical equation?

    asked on April 15, 2013
  6. Physics

    A capacitor of capacity C is charged fully by a cell of emf V/2 and then it is disconnected and again connected with a cell of emf V (+ve plate of capacitor with +ve terminal of cell and vice versa). The heat developed in connecting wire during charging by

    asked on April 20, 2013
  7. Physics

    A capacitor of capacity C is charged fully by a cell of emf V/2 and then it is disconnected and again connected with a cell of emf V (+ve plate of capacitor with +ve terminal of cell and vice versa). The heat developed in connecting wire during charging by

    asked on April 18, 2013
  8. Chemistry

    Co-ordination number of Cr in Cr(n^6 - C6H6)2 is

    asked on April 16, 2013
  1. Chemistry

    Phenol extraction is a commonly used method for removing proteins from a DNA sample, e.g. to remove proteins from cell lysate during genomic DNA preparation. It’s commonly used, but not commonly understood. The basic protocol I’ll start with a quick

    posted on April 16, 2013
  2. Physics

    Thankyou :)

    posted on March 31, 2013