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  1. H

    chem p12...hmm that was a tough one !!!

    A
  2. H

    Physics MCQs thread.

    register for bio lolx..
  3. H

    chem p12...hmm that was a tough one !!!

    d was +1 and -1 ryt???
  4. H

    chem p12...hmm that was a tough one !!!

    same as u sakib its +1 and -1....see people here know that OH gets oxidised bt till then chose +2
  5. H

    chem p12...hmm that was a tough one !!!

    DUDE IT WAS +1 AND -1....u said manganate oxidises OH ryt....so y +2 then it must be +1....dont tell me cold doesnt oxidise cos i never saw that thing anywhere
  6. H

    chem p12...hmm that was a tough one !!!

    ya option 2 was butandoic acid...go chek that paper again...nd u tell me y its not d..i cn challenge u now that its D...U JUST PLXX CHECK IT BY DRAWING URSELF
  7. H

    chem p12...hmm that was a tough one !!!

    guyx i dont know y i wrote A for that NCl3 q...is there any chance that it was undergoing redox....cos else they must have written disproportion....and overall reaction in which it participated was redox
  8. H

    chem p12...hmm that was a tough one !!!

    it was D for sure .....cos u react butandioic acid with calcium and see...wat happens .,....there are 4 H not 6 @SANNIKUTTI TRY it out on ur copy now and u ll seE it was D
  9. H

    Physics MCQs thread.

    ya that was C bt y it cud nt be A that scale reading one
  10. H

    Physics MCQs thread.

    ya thats ryt cos we hav to double uncertainty in diameter
  11. H

    Physics MCQs thread.

    ya thats A...Zishi u dint anser that scale reading question
  12. H

    Physics MCQs thread.

  13. H

    Physics MCQs thread.

  14. H

    Physics MCQs thread.

    no thats wrong u zishi??
  15. H

    Physics MCQs thread.

  16. H

    Physics MCQs thread.

    i dint completely undrstood that ans is 18.5
  17. H

    Physics MCQs thread.

  18. H

    Physics MCQs thread.

  19. H

    Physics MCQs thread.

    zisi this is wat ER says...bt i cnt undrstnd it Too many candidates of all abilities gave the answer B. It is a very common misconception that an earthed plate must have no charge on it. The presence of the negatively charged plate would make the potential of the plate negative were there...
  20. H

    Physics MCQs thread.

    i never got it ryt
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