>
DUET 2006
List of top Questions asked in DUET- 2006
Which of the following does not effect half-life of first order reaction?
DUET - 2006
DUET
Chemistry
Chemical Kinetics
Which of the following is true for rays coming from infinity?
DUET - 2006
DUET
Physics
Ray optics and optical instruments
A galvanometer has a resistance of 50
$\Omega$
. If a resistance of 1
$\Omega$
is connected across its terminals, the total current flow through the galvanometer is [
$I_g$
represents the maximum current that can be passed through the galvanometer]
DUET - 2006
DUET
Physics
Electric Current
A network of four capacitors of capacity equal to
$C_{1}=C, C_{2}=2 C, C_{3}=3 C$
and
$C_{4}=4 C$
are connected to a battery as shown in the figure. The ratio of the charges on
$C_{2}$
and
$C_{4}$
is.:
DUET - 2006
DUET
Physics
Combination of capacitors
Two identical springs are connected in series and parallel as shown in the figure. If $ f_{s} $ and $ f_{p} $ are frequency of series and parallel arrangement what is $ \frac{f_{s}}{f_{p}} $ ?
DUET - 2006
DUET
Physics
System of Particles & Rotational Motion
What is dimensional formula of thermal conductivity?
DUET - 2006
DUET
Physics
Units and measurement
Two copper wires of length
$ l $
and
$2 l $
have radii
$r$
and
$2r$
respectively. What is the ratio of their specific resistances?
DUET - 2006
DUET
Physics
Resistance
Toluene by Etard reaction gives:
DUET - 2006
DUET
Chemistry
Nomenclature of Coordination Compounds
At high pressure van der Waals equation becomes :
DUET - 2006
DUET
Chemistry
Van Der Waals equation
Reactivity order of following towards
$ NaOE,\,EtOH $
:
DUET - 2006
DUET
Chemistry
Chemical Reactions
Number of atoms in bcc :
DUET - 2006
DUET
Chemistry
Unit Cells
Principle of
$H$
-bomb is:
DUET - 2006
DUET
Physics
Nuclear physics
$R - \underset{\overset{||}{O}}{C} - Cl + H_2 {->[Pd/BaSO_4][S]} RCHO$
, the name of reaction is :
DUET - 2006
DUET
Chemistry
Chemical Reactions
Starch is converted to ethanol by fermentation. The sequence of enzymes used are
DUET - 2006
DUET
Chemistry
Nomenclature of Coordination Compounds
Which has equilibrium constant as one?
DUET - 2006
DUET
Chemistry
Equilibrium Constant
How many ions will be furnished by
$ CoCl_{3}\,.\,\,6NH_{3} $
?
DUET - 2006
DUET
Chemistry
Isomerism in Coordination Compounds
The volume of a cube in
$ m^3 $
is equal to the surface area of the cube in
$m^2$
. The volume of the cube is
DUET - 2006
DUET
Physics
Units and measurement