organic-reaction-mechanisms

Organic reaction mechanisms

November 8, 2016 admin 0

Organic reaction mechanisms: involving addition, elimination and substitution reactions with electrophilic, nucleophilic or radical species. Determination of reaction pathways. YEAR JUN-2016 DEC-2015 JUN-2015 DEC-2014 JUN-2014 DEC-2013 […]

iupac-nomenclature

IUPAC nomenclature

November 8, 2016 admin 0

IUPAC nomenclature: of organic molecules including regio- and stereoisomers. YEAR JUN-2016 DEC-2015 JUN-2015 DEC-2014 JUN-2014 DEC-2013 JUN-2013 DEC-2012 JUN-2012 DEC-2011 JUN-2011 No.of questions appeared  –   – […]

Concepts of acids and bases

Concepts of acids and bases

October 29, 2016 admin 2

Concepts of acids and bases : Hard-Soft acid base concept, Non-aqueous solvents. YEAR JUN-2016 DEC-2015 JUN-2015 DEC-2014 JUN-2014 DEC-2013 JUN-2013 DEC-2012 JUN-2012 DEC-2011 JUN-2011 No.of […]

chemical periodicity

Chemical periodicity

October 29, 2016 admin 1

Chemical periodicity : YEAR JUN-2016 DEC-2015 JUN-2015 DEC-2014 JUN-2014 DEC-2013 JUN-2013 DEC-2012 JUN-2012 DEC-2011 JUN-2011 No.of questions appeared    –    1     – […]

statistical-thermodynamics

Statistical thermodynamics

September 27, 2016 admin 0

1.An ideal gas is composed of particles of mass M in thermal equilibrium at a temperature T in one container. Another container contains ideal gas […]

colloids-and-surfaces

Colloids and surfaces

September 27, 2016 admin 3

When river water containing colloidal clay flows into the sea, the major cause of silting is……  (1) accumulation of sand at the bottom (2) flocculation […]

electrochemistry

Electrochemistry

September 27, 2016 admin 0

The standard electrode potential E0 at a fixed temperature and in a given medium is dependent on  (1) only the electrode composition (2) the electrode […]

solid-state

Solid state

September 27, 2016 admin 0

 1. In a cubic crystal, the plane [100] is equally inclined to the planes  (1) [010] and [011] (2) [010] and [110] (3) [001] and [101] […]

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