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  1. asadalam

    Chemistry: Post your doubts here!

    Do you remember a question where it asked for min no of carbons needed to form chiral compound?What was the ans to that?I did 7.
  2. asadalam

    Physics: Post your doubts here!

    Could you elaborate?
  3. asadalam

    Physics: Post your doubts here!

    \ how B?
  4. asadalam

    Chemistry: Post your doubts here!

    Did you give 11 or 12?i gave 12
  5. asadalam

    How was chem p12 today? Expected gt?

    People we cant add more than 6 to a convo.so you should make your own.
  6. asadalam

    Chemistry: Post your doubts here!

    Naa.chemistry bhaar nai jaey :p
  7. asadalam

    How was chem p12 today? Expected gt?

    I think gt will be around 28,not higher than 30 IA
  8. asadalam

    How was chem p12 today? Expected gt?

    Make one and include me plz
  9. asadalam

    Chemistry: Post your doubts here!

    Can you explain these: 40 Fats and grease that build up on pans used in cooking are esters. Pans which are dirty from fats or grease may be cleaned by heating them with a reagent that will react with the ester group. What may be used to clean such pans by this reaction? 1 vinegar - aqueous...
  10. asadalam

    Chemistry: Post your doubts here!

    W07 Amen to that.
  11. asadalam

    Chemistry: Post your doubts here!

    Any other thing that might seem more obscure yet can be asked?
  12. asadalam

    Chemistry: Post your doubts here!

    Theres alkaline Hydrolysis of nitrile too?How many other groups are able to by hydrolysed by water/naoh/hcl :confused:
  13. asadalam

    Chemistry: Post your doubts here!

    What do you mean?Then how is 2 correct?
  14. asadalam

    Chemistry: Post your doubts here!

    Which mixtures, on heating, produce the gas ND3? [D = H 2 1 , an isotope of hydrogen] 1 CaO(s) and ND4Cl(s) 2 CH3CN and NaOD in D2O 3 NDH3Cl and NaOD in D2O So D is like H so we can suppose NDH3Cl as NH4Cl so wouldnt reaction 3 also liberate ammonia?The Ms says only 1,2 are correct.
  15. asadalam

    Chemistry: Post your doubts here!

    Can some1 please explain this
  16. asadalam

    Chemistry: Post your doubts here!

    One will be But-1-ene,and the other will be But-2-ene which will show cis-trans isomerism at the double bond.
  17. asadalam

    Chemistry: Post your doubts here!

    Thats the probable reason i thought,because double bond can only exist there and if you flip we get D
  18. asadalam

    Chemistry: Post your doubts here!

    Can you please explain this
  19. asadalam

    Chemistry: Post your doubts here!

    Its D.Its a straight chain but with the addition of NH3 a ring is formed with a propyl side chain,if i recall.
  20. asadalam

    Chemistry: Post your doubts here!

    So in anhydrous cases it will always be exo?
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