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AIEEE
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Chemistry
List of top Chemistry Questions on Mole concept and Molar Masses asked in AIEEE
The ratio of number of oxygen atoms (O) in 16.0 g ozone
$(O_3), \,28.0\, g$
carbon monoxide
$(CO)$
and
$16.0$
oxygen
$(O_2)$
is (Atomic mass:
$C = 12,0 = 16$
and Avogadro?? constant
$N_A = 6.0 x 10^{23}\, mol^{-1}$
)
AIEEE - 2012
AIEEE
Chemistry
Mole concept and Molar Masses
How many moles of magnesium phosphate,
$Mg_{3} \left(po_{4}\right)_{2}$
will contain 0.25 mole of oxygen atoms ?
AIEEE - 2008
AIEEE
Chemistry
Mole concept and Molar Masses