Electrical conductivity depends upon _.
Correct answer: A. Temperature
- A. Temperature
- B. Degree of dilution
- C. Nature of electrolyte
- D. Speed of ions
Explanation
Electrical conductivity depends on temperature. The electrical conductivity of a metal decreases with increase in temperature because the thermal energy increases the collision of electrons and disturbs the free flow.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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