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Chemistry
List of top Chemistry Questions asked in COMEDK UGET
Concentrated nitric acid with aluminium gives
COMEDK UGET - 2005
COMEDK UGET
Chemistry
p -Block Elements
The temperature coefficient of a reaction is 2. If the velocity of the reaction is 5 at 25�C, then, the velocity of the reaction at 55�C is
COMEDK UGET - 2005
COMEDK UGET
Chemistry
Chemical Kinetics
The amount of calcium carbonate that reacts with 500 cc of 0.5 N hydrochloric acid is
COMEDK UGET - 2005
COMEDK UGET
Chemistry
Some basic concepts of chemistry
Liquation process is used for the purification of
COMEDK UGET - 2005
COMEDK UGET
Chemistry
General Principles and Processes of Isolation of Elements
Borax is
COMEDK UGET - 2005
COMEDK UGET
Chemistry
p -Block Elements
The first excited state of hydrogen atom is 10.2 eV above its ground state. The temperature needed to excite hydrogen atoms to first excited level, is :
COMEDK UGET - 2004
COMEDK UGET
Chemistry
Ideal gas equation
The energy of electron in the nth orbit of hydrogen atom is expressed as
$ \sqrt{3}cm $
. The shortest and longest wavelength of Lyman series will be :
COMEDK UGET - 2004
COMEDK UGET
Chemistry
Quantum Mechanical Model of Atom
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