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Chemistry
List of top Chemistry Questions asked in KEAM
The correct IUPAC name of the following compound is
KEAM - 2012
KEAM
Chemistry
Organic Chemistry - Some Basic Principles and Techniques
Only $sp$ and $sp$ hybrid orbitals are involved in the formation of
KEAM - 2012
KEAM
Chemistry
Organic Chemistry - Some Basic Principles and Techniques
The electrolyte used in Leclanche cell is
KEAM - 2012
KEAM
Chemistry
Electrochemistry
The geometry of ammonium ion is
KEAM - 2012
KEAM
Chemistry
The Valence Shell Electron Pair Repulsion (VSEPR) Theory
The element that does not show catenation among the following
$p$
-block elements is
KEAM - 2012
KEAM
Chemistry
GROUP 14 ELEMENTS
The electrode potential E
$_{\left(\frac{Zn^{2+}}{Zn}\right)}$
of a zinc electrode at 25
$^{\circ}$
C with an aqueous solution of 0.1M
$ZnSO_4$
is (E
$^{\circ}$
$_{\left(\frac{Zn^{2+}}{Zn}\right)}$
= -0.76 V. Assume
$\frac{2.303RT}{F} =$
0.06 at 298 K)
KEAM - 2012
KEAM
Chemistry
Nernst Equation
Which one of the following forms the constituent of cell wall of plant cells?
KEAM - 2012
KEAM
Chemistry
Biomolecules
Which one of the following is not used as a filler in laundry soaps?
KEAM - 2012
KEAM
Chemistry
Chemistry in Everyday Life
Which one of the following is the correct order of field strength of ligands in spectrochemical series?
KEAM - 2012
KEAM
Chemistry
coordination compounds
Phenol can be converted to o-hydroxybenzaldehyde by
KEAM - 2011
KEAM
Chemistry
Alcohols, Phenols and Ethers
Zeigler-Natta catalyst is used to prepare
KEAM - 2011
KEAM
Chemistry
Polymers
The system that forms maximum boiling azeotrope is
KEAM - 2011
KEAM
Chemistry
Solutions
Which of the following compounds has least boiling point?
KEAM - 2011
KEAM
Chemistry
Hydrocarbons
The titanium (atomic number 22) compound that does not exist is
KEAM - 2011
KEAM
Chemistry
d block elements
Which one of the following is a non-benzenoid aromatic compound?
KEAM - 2011
KEAM
Chemistry
Hydrocarbons
The rate of the reaction
$ A\xrightarrow{{}} $
products, at the initial concentration of
$ 3.24\times {{10}^{-2}}M $
is nine times its rate at another initial concentration of
$ 1.2\times {{10}^{-3}}M $
. The order of the reaction is
KEAM - 2011
KEAM
Chemistry
Order of Reaction
Methyl bromide reacts with
$AgF$
to give methyl fluoride and silver bromide. This reaction is called
KEAM - 2010
KEAM
Chemistry
Methods of Preparation of Haloalkanes
$ {{N}_{2}} $
and
$ {{O}_{2}} $
are converted to monopositive cations
$ N_{2}^{+} $
and
$ O_{2}^{+} $
respectively. Which is incorrect?
KEAM - 2010
KEAM
Chemistry
Molecular Orbital Theory
One Faraday of electricity is passed through molten $Al_2O_3$ aqueous solution of $CuSO_4$ and molten $NaCl$ taken in three different electrolytic cells connected in series. The mole ratio of $Al,Cu$ and $Na$ deposited at the respective cathode is
KEAM - 2010
KEAM
Chemistry
Electrochemistry
The secondary precursors of photochemical smog are
KEAM - 2010
KEAM
Chemistry
Environmental Chemistry
Zeolite used to soften hardness of water is, hydrated
KEAM - 2010
KEAM
Chemistry
Hydrogen Bonding
Pick out the incorrect statement from the following
KEAM - 2010
KEAM
Chemistry
Chemical bonding and molecular structure
Select the incorrect statement.
KEAM - 2010
KEAM
Chemistry
Adsorption
Which of the following concentration terms are independent of temperature ?
KEAM - 2009
KEAM
Chemistry
Solutions
The shape of $ Xe{{F}_{4}} $ molecule and hybridisation of xenon in it are
KEAM - 2009
KEAM
Chemistry
p -Block Elements
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