S-Block Elements Chemistry FSC MCQs book


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

[quiz]
[question]
The word Alkali means
A. Base B. Basic salt
C. Ashes D. Spirit
[/question]
[answer]
Show Answer
[explanation]C[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
The oxides of beryllium BeO is
A. Acidic B. Basic
C. Amphoteric D. Neutral
[/question]
[answer]
Show Answer
[explanation]C[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Li is different from its family members due to
A. small size B. high charge density
C. less electropositivity D. all of the above
[/question]
[answer]
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[explanation]D[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Carbonates of lithium are not stable like that of sodium due to
A. Low electronegativity B. Low electropositivity
C. Low charge density D. Not known yet
[/question]
[answer]
Show Answer
[explanation]B[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Which one of the following is not an alkali metal?
A. Francium B. Caesium
C. Rubidium D. Radium
[/question]
[answer]
Show Answer
[explanation]D[/explanation]
[/answer]
[/quiz]

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