Periodic Classification 11 Class Chemistry MCQs


FSC Physics MCQs Part 2 Physics Part 1 HSSC Pre Medical Pre Engineering text Book Questions first year and second-year Physics mcqs

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[question]
An element having low value of ionization energy and low value of electron affinity is likely to belong to
A. Group IA B. Group IB
C. Group VIIA D. Group VIII
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[explanation]A[/explanation]
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[question]
Which of the following always increases on going from top to bottom in a group?
A. Metallic character B. Electronegativity
C. Oxidizing power D. Tendency to get reduced
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[explanation]A[/explanation]
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[question]
Among halogens the highest boiling point is of
A. Flrorine B. Chlorine
C. Bromine D. Iodine
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[explanation]D[/explanation]
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[question]
Which statement is incorrect?
A. All the metals are good conductor of electricity. B. All the metals are good conductor of heat
C. All the metals form positive ions D. All the metals form acidic oxides
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[explanation]D[/explanation]
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[question]
. Which element was not known when Mendeleev proposed his classification?
A. Hydrogen B. Sodium
C. Copper D. Germanium
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[explanation]D[/explanation]
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[question]
Elements with similar chemical properties appear in the
A. Same family B. Same period
C. p block elements D. Right upper corner
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[explanation]A[/explanation]
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[question]
In modern periodic table all the leements are arranged in ascending order of
A. Valency B. Atomic mass
C. Atomic number D. Valence electrons
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[explanation]C[/explanation]
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[question]
Inner transition elements are called
A. Lanthanides B. Actinides
C. Rare earth metals D. All
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[explanation]D[/explanation]
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[quiz]
[question]
Non-metals usually form ______________ oxides
A. Acidic B. Amphoteric
C. Neutral D. All of the above
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[explanation]A[/explanation]
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