Daily Question Banks for Engineering Entrance and Board Exams

Questions

Physics

Column Matching
Match the statements in Column I with the Processes in Column II
  Column I   Column II
(a) Collision of two light nuclie to form a heavier nucleus (p) Elastic collision
(b) A speeding bullet getting embedded in a wooden plank (q) Inelastic collision
(c) Collision of neutron with a heavy unstable nucleus (r) Nuclear fission
(d) Collision in which there is no loss of kinetic energy (s) Nuclear fusion

Chemistry

Multiple-Choice Question
Toluene, when treated with Br2/Fe, gives p-bromotoluene as the major product because the CH3 group
(a) is para directing (b) is metal directing
(c) activates the ring by hyperconjugation (d) deactives the ring

Mathematics

True or False :
If (f(x) g(x)) exists, then both f(x) and g (x).
Answers / Solutions / Hints
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