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P BLOCK

B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change   Chapter 7  The p-Block Elements Top Concepts 1. p-Block elem...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  13. Oxidation states  The common oxidation states are  3,  5,...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  3  sp hybridization, pyramidal shape 3  Pentahalides - sp d h...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change   PROPERTIES 1. Ammonia is a colorless gas with pungent odour....
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  PROPERTIES       i  conc. HNO3 is a strong oxidizing agent   ...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change   GROUP 16 ELEMENTS Group 16 Elements  O, S, SE, TE, PO Genera...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Stability of halides   F Cl Br I HALIDES DI HALIDES  sp3 hybr...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  PROPERTIES 1. In aqueous solution it ionizes in 2 steps H2SO4...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  X X   n are called interhalogen compounds where n   1, 3, 5, ...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Melting and boiling point  Low melting and boiling point beca...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Ans -N is more electronegative than P so in NH3 there is inte...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  13. Nitrogen shows little catenation but phosphorous distinct...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Ans -Due to smaller size N can form p  -d   multiple bonding ...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Ans -White phosphorous consists of discrete P4 molecules whic...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Ans -H-S bond is weaker due to larger size of S so proton rel...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Ans -Chalcogen means ore forming elements. They form several ...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  2. F has less electron gain enthalpy than that of Cl but fluo...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  13. OF2 should be called fluoride of oxygen and not oxide of ...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  27. Fluorine is stronger oxidizing agent than chlorine though...
B  RAINBOX EDUCATION  Imparting Knowledge, Inspiring Change  Ans -Because Rn is radioactive and hence very unstable 11. No...