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Chemistry
List of top Chemistry Questions
Lead Pencil contains
Chemistry
p -Block Elements
Lead pipes are not suitable for drinking water because
Chemistry
p -Block Elements
Latex is a colloidal suspension of rubber particles, they carry
Chemistry
Surface Chemistry
Lanthanoid contraction is due to increase in
Chemistry
d -and f -Block Elements
$KMnO_4$
gets reduced to
Chemistry
Redox reactions
$KMnO_4$
is a strong oxidising agent in acidic medium. To provide acidic medium
$H_2SO_4$
is usedinstead of HCl. This is because
Chemistry
Redox reactions
Kinetic energy of molecules is highest in
Chemistry
States of matter
$KCl$
$MgCl_2$
$6H_2O$
is a
Chemistry
coordination compounds
$K_2CO_3$
cannot be prepared by Solvay's process because
Chemistry
GROUP 1 ELEMENTS
$K_3[Al(C_2O_4)_3]$
is called :
Chemistry
coordination compounds
Jones reagent is
Chemistry
Aldehydes, Ketones and Carboxylic Acids
$IUPAC$
name of the compound
$(C_2H_5)_2NCH_3$
is
Chemistry
Amines
IUPAC name of
$[Co(ONO)(NH_3)_5]Cl2 $
is
Chemistry
Nomenclature of Coordination Compounds
$IUPAC$
name of
$[Pt(NH_{3})_{2}Cl(NO_{2})]$
is
Chemistry
coordination compounds
It is believed that atoms combine with each other such that the outer most shell acquires a stable configuration of 8 electrons. If stability were attained with 6 electrons rather than 8. What would be the formula of the stable fluoride ion.
Chemistry
Chemical bonding and molecular structure
Isobutyl bromide may be obtained from iso-butylene and HBr in the presence of
Chemistry
Haloalkanes and Haloarenes
Isobutyl magnesium bromide with dry ether and ethyl alcohol gives :
Chemistry
Haloalkanes and Haloarenes
Ionic compounds are formed most easily with
Chemistry
Chemical bonding and molecular structure
Ionization enthalpies of transition metals are
Chemistry
Classification of elements and periodicity in properties
Ionization potential and electron affinity of fluorine are 17.42 and 3.45 eV
$atom^{-1}$
respectively. Electronegativity of fluorine will be approximately
Chemistry
Classification of elements and periodicity in properties
Iodine is a solid at room temperature because
Chemistry
p -Block Elements
Iodine stains on clothes can be removed by
Chemistry
p -Block Elements
Iodoform is formed on warming
$ {I_2}$
and
$ {NaOH }$
with
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Iodination of alkane is carried out in the presence of
Chemistry
Hydrocarbons
Interhalogen compounds are more reactive than the individual halogens because
Chemistry
p -Block Elements
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