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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
The $IUPAC$ symbols for the element with atomic number $119$ would be:
  • A
    $Uun$
  • ✓
    $Uue$
  • C
    $Uuh$
  • D
    $Uub$
✓

Answer

Correct option: B.
$Uue$
b
The $IUPAC$ name of element having atomic number $119$ is “Ununennium”. So its symbol is $uue$

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