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List of top Chemistry Questions asked in COMEDK

The standard electrode potential for Daniell cell is $1.1\, volt$. What is the standard Gibbs energy for the reaction?
  • COMEDK - 2015
  • COMEDK
  • Chemistry
  • Gibbs Free Energy
More number of oxidation state are exhibited by the actinoids than by lanthanoids. The main reason for this is :
  • COMEDK - 2015
  • COMEDK
  • Chemistry
  • The Actinoids
Nitrogen shows maximum covalency of $4$ whereas other heavier elements of the group show higher covalency because,
  • COMEDK - 2014
  • COMEDK
  • Chemistry
  • dinitrogen
Peptization is a process in which
  • COMEDK - 2012
  • COMEDK
  • Chemistry
  • Classification of Colloids
Milk is an example of
  • COMEDK - 2011
  • COMEDK
  • Chemistry
  • Emulsions
Sea water is converted into fresh water based on the phenomenon of
  • COMEDK - 2010
  • COMEDK
  • Chemistry
  • Colligative Properties
Methane can be converted to ethane by the reaction
  • COMEDK - 2010
  • COMEDK
  • Chemistry
  • Alkanes
NaOH is
  • COMEDK - 2007
  • COMEDK
  • Chemistry
  • Acids and Bases
Transition elements are generally used as catalyst because
  • COMEDK - 2006
  • COMEDK
  • Chemistry
  • d block elements
Transition elements form a large number of coordination compounds because they have
  • COMEDK - 2006
  • COMEDK
  • Chemistry
  • d block elements
Octahedral structure is shown by
  • COMEDK - 2006
  • COMEDK
  • Chemistry
  • Hybridisation
Nucleic acid was first isolated from pus cells by
  • COMEDK - 2005
  • COMEDK
  • Chemistry
  • Nucleic Acids