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List of top Chemistry Questions on Mole concept and Molar Masses asked in KCET
Match List - I with List – II and select the correct option (Based on mole concept):
Codes:
KCET - 2026
KCET
Chemistry
Mole concept and Molar Masses
The percentage of
$s$
-character in the hybrid orbitals of nitrogen in
$NO^+_2, NO^-_3$
and
$NH_4^+$
respectively are
KCET - 2020
KCET
Chemistry
Mole concept and Molar Masses
4 g of a hydrated crystal of formula AxH
$_2$
O has 0.8 g of water. If the molar mass of the anhydrous crystal (A) is 144 g mol
$^{-1}$
, x value is
KCET - 2013
KCET
Chemistry
Mole concept and Molar Masses
The amount of heat evolved when
$500 \,cm^3$
of
$0.1 \,M \,HCl$
is mixed with
$200\, cm^3$
of
$0.2\,M \,NaOH$
is _______
KCET - 2010
KCET
Chemistry
Mole concept and Molar Masses
The number of gram molecules of chlorine in
$6.02 \times 10^{25}$
hydrogen chloride molecules is -
KCET - 2007
KCET
Chemistry
Mole concept and Molar Masses
