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could u suggest me a better way to learn and understand p-block reactions and organic chemistry

Asked by Laxmi 24th February 2015, 6:19 PM
Answered by Expert
Answer:

Entire syllabus is important in p block elements. Please go through the NCERT questions, live test series and model tests to make the concepts more understandable.

For this log on to http://www.topperlearning.com/

However you can prepare the following questions..

p-Block Elements

Structures of Oxoacids: phosphorus, sulphur

Structures of Fluoride: sulphur, xenon, bromine

Interhalogen compounds

Basicity of group 15 elements

Most important topics/questions

  1. Structures of PCl5, H2SO3, H2SO4, H2S2O8, H2S2O7, HOCl, HClO2, HClO3, HClO4
  2. Complete the reactions:
  3. Conceptual questions:
  • NF3 is an exothermic compound whereas NCl3 is not.
  • NH3 is a stronger base than PH3. Why?
  • Arrange the following in order of the indicated property:
    • F2, Cl2, Br2, I2 in increasing order of bond dissociation enthalpy
    • HF, HCl, HBr, HI in increasing order of acidic strength
    • NH3, PH3, AsH3, SbH3, BiH3 in increasing order of basic strength
  • What are interhalogen compounds?
Answered by Expert 24th February 2015, 6:32 PM
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