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Search results

  1. kirann

    Maths, Addmaths and Statistics: Post your doubts here!

    distance travelled in the first 20 sec 1/2 (20)(u) =10u (area under the graph) D=10u.....> eq 1 the car has travelled 2D meters at time t seconds from the start. i.e distance travelled in the first t seconds =area under trapezium 2D= 1/2 (u)(t+t-20) substitute the value of D from eq 1 and...
  2. kirann

    Maths, Addmaths and Statistics: Post your doubts here!

    explain it plz???
  3. kirann

    Maths, Addmaths and Statistics: Post your doubts here!

    CAN ANYBODY EXPLAIN BOTH OF THESE QUESTIONS TO ME..
  4. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    potassium dichromate is itself an oxidising agent and is used as a test for reducing agent?
  5. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    ill die in b/w oxidation and reduction :cry::cry::cry::cry:
  6. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    C
  7. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    oh ok
  8. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    B & C also have double bonds o_O
  9. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    ok, got it
  10. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    oh ok i got it :)
  11. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    D is its answer
  12. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    SO2 is oxidised so becomes a reducing agent right?
  13. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    dividing it by 2? always?
  14. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    ans is A how?
  15. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    the answer is B
  16. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    this is precipitation right?
  17. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    A
  18. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    and to prepare a soluble salt?
  19. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    B:(
  20. kirann

    Biology; Chemistry; Physics: Post your doubts here!

    ANSWER IS A
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