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Chemistry
List of top Chemistry Questions
Ease of nucleophilic addition in the given compounds is
AIIMS - 2016
AIIMS
Chemistry
Aldehydes, Ketones and Carboxylic Acids
How many Faradays of electricity are required for the given reaction to occur ?
$ {MnO4^{-} -> Mn^{2+}}$
AIIMS - 2016
AIIMS
Chemistry
Electrochemistry
A conductivity cell has a cell constant of 0.5 cm. This cell when filled with 0.01 M NaCl solution has a resistance of 384 ohms at 25
$^{\circ}$
C. Calculate the equivalent conductance of the given solution.
AIIMS - 2016
AIIMS
Chemistry
Electrochemistry
Paints and hair creams are respectively
AIIMS - 2016
AIIMS
Chemistry
Surface Chemistry
Which of the following reacts fastest with conc.
$HCl$
?
UPSEE - 2016
UPSEE
Chemistry
Alcohols, Phenols and Ethers
The Lewis acidity of
$BF_3$
is less than
$BCl_3$
even though fluorine is more electronegative than chlorine. It is due to
UPSEE - 2016
UPSEE
Chemistry
Group 13 Elements
In
$OF_2$
, oxygen has hybridization of
UPSEE - 2016
UPSEE
Chemistry
Chemical bonding and molecular structure
Which one is not the property of crystalline soild ?
UPSEE - 2016
UPSEE
Chemistry
The solid state
The decreasing order of electron affinity is:
UPSEE - 2016
UPSEE
Chemistry
Classification of elements and periodicity in properties
Friedel - Craft reaction is not related with :
UPSEE - 2016
UPSEE
Chemistry
Hydrocarbons
Which of the following compounds contain at least one secondary alcohol?
UPSEE - 2016
UPSEE
Chemistry
Alcohols, Phenols and Ethers
Transition state
$2\, (TS2)$
is structurally most likely as:
UPSEE - 2016
UPSEE
Chemistry
Thermodynamics
The isomerism exhibited by following compounds
$[Co(NH_3)_6][Cr(CN)_6]$
and
$[Cr(NH_3)_6][Cr(CN)_6]$
is
UPSEE - 2016
UPSEE
Chemistry
coordination compounds
In the complex ion $\left[Cu\left(CN\right)_{4}\right]^{3-}$ the hybridization state, oxidation state and number of unpaired electrons of copper are respectively
WBJEE - 2016
WBJEE
Chemistry
coordination compounds
The maximum number of 2p electrons with electronic spin
$=-\frac{1}{2}$
are
WBJEE - 2016
WBJEE
Chemistry
Structure of atom
For
$N^{3-} >O^{2-}>F^{-} and Na^{+},$
the order in which their ionic radii varies is
WBJEE - 2016
WBJEE
Chemistry
Structure of atom
Which of the following is the correct option for free expansion of an ideal gas under adiabatic condition?
WBJEE - 2016
WBJEE
Chemistry
States of matter
Which of the following is incorrect?
AMUEEE - 2016
AMUEEE
Chemistry
Surface Chemistry
Which of the followings is invert sugar?
AMUEEE - 2016
AMUEEE
Chemistry
Biomolecules
The molecule which is linear is
AMUEEE - 2016
AMUEEE
Chemistry
Hybridisation
For complexes
$ [NiCl_4]^{2-} $
and
$ Ni(CO)_4 $
which one of the following statement is true
AMUEEE - 2016
AMUEEE
Chemistry
coordination compounds
Chemical formula for ?inorganic benzene? is
AMUEEE - 2016
AMUEEE
Chemistry
p -Block Elements
Mention the catalyst and reaction condition in the given reaction
AMUEEE - 2016
AMUEEE
Chemistry
Aldehydes, Ketones and Carboxylic Acids
The following reaction
$ R - Cl + NaI {->[{\text{Acetone}}]} R - I + NaCl $
is known as
AMUEEE - 2016
AMUEEE
Chemistry
Haloalkanes and Haloarenes
Nylon
$ 6 $
is obtained by the condensation of
AMUEEE - 2016
AMUEEE
Chemistry
Polymers
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