CISCE Board - Class 8

Periodic Table, Bonding & Carbon question bank (Chemistry)

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Q1.

Chemical Bonding: What type of bond is formed in 'Matter: Kinetic Theory, Changes of State and Conservation of Mass' by complete transfer of electrons?

(A)
Electrovalent (Ionic) bond (Matter: Kinetic Theory, Changes of State and Conservation of Mass)
(B)
Covalent bond
(C)
Coordinate covalent bond
(D)
None of these
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Q2.

Periodic Table Trends: Moving from left to right across a period in 'Matter: Kinetic Theory, Changes of State and Conservation of Mass', atomic radius:

(A)
Decreases due to increased effective nuclear charge ($Z_{\text{eff}}$) (Matter: Kinetic Theory, Changes of State and Conservation of Mass)
(B)
Increases rapidly
(C)
Remains constant
(D)
None of these
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