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Search results

  1. H

    BIO MCQ thread

    seems like a tough question to say the least,....dont really knw....:(
  2. H

    Chemistry MCQ thread...

    14 Which of the following is the strongest reducing agent? A Ba B Ba2+ C Mg D Mg2+
  3. H

    Chemistry MCQ thread...

    all 3....that is A....ITS SIMPLE....2nd one is a characteristic acid-base reaction....and 3rd one a characteristic reaction of ammonium salts with alkalis... talking abt 1st reaction....well CO2 is present in soil just like oxygen is found....so CO2....AN ACIDIC oxide...will again undergo acid...
  4. H

    Chemistry MCQ thread...

    YA ITS a...H2S...WITH A BOND ANGLE OF 92 Deg!!!
  5. H

    Chemistry MCQ thread...

    Which of the following has the smallest bond angle? A H2S B SCl2 C BCl4− D NO3-
  6. H

    CIE grade thresholds

    so this means we all are getting As inshallah...........
  7. H

    Chemistry MCQ thread...

    YA its b ...i also got it...bt was a bit tricky
  8. H

    chem 2001 mcq markschemes

    ye plxx...
  9. H

    Chemistry MCQ thread...

    come on guyxx....i think is a very challenging question
  10. H

    Chemistry MCQ thread...

  11. H

    Chemistry MCQ thread...

    zishi......???
  12. H

    Chemistry MCQ thread...

    ....its a book with me...saved...as pdf
  13. H

    Chemistry MCQ thread...

    sadly i dont have markscheme for this particular one....btw a convvincing explanation wud work for me
  14. H

    Chemistry MCQ thread...

    sadly i dont have markscheme....btw a convvincing explanation wud work for me
  15. H

    Chemistry MCQ thread...

    although trichloromethane is larger than ammonia....but since ammonia has the MIGHTY H BONDS...so no need to look at trichloromethane with weak dipole interactions
  16. H

    Chemistry MCQ thread...

    on adding HCN we have a product containing CN and OH....product in last step tell us that an amine is formed....and if u remember halogenoalkanes chapter that amines are formed from them by heating in a sealed tube...so from here we get that X contains HALOGEN....now i guess its too easy for...
  17. H

    Chemistry MCQ thread...

  18. H

    Chemistry MCQ thread...

    YEA zishi ....its A.....TELL EXPLANATON ZISHI
  19. H

    Chemistry MCQ thread...

    its nt D......its A,...
  20. H

    Chemistry MCQ thread...

    tell ur expl...and let zishi aner b4 i reveal the anser
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