Class 11ChemistryClassification of Elements and Periodicity in PropertiesMix Examples - Classification of Elements and Periodicity in Properties
MediumIdentify the incorrect statement.
- AThe elements at the far left on the periodic table are non$-$metals.
- BAtoms of the elements in the same group have same number of electrons in their outer shell.
- CThere are more metals than non$-$metals in the periodic table.
- DMetalloids separate metals from non$-$metals.
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View SolutionObserve the following statements:
$I$. The physical and chemical properties of elements are periodic functions of their electronic configuration.
$II$. Electronegativity of fluorine is less than the electronegativity of chlorine.
$III$. Electropositive nature decreases from top to bottom in a group.
The correct answer is:
$I$. The physical and chemical properties of elements are periodic functions of their electronic configuration.
$II$. Electronegativity of fluorine is less than the electronegativity of chlorine.
$III$. Electropositive nature decreases from top to bottom in a group.
The correct answer is:
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