Free Lattice Energy MCQs with Answers
26 Lattice Energy MCQs from Chemistry, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Lattice energy describes the energy released when gaseous ions form one mole of an ionic solid, or the energy required to separate that solid into gaseous ions, depending on the convention used. Its value depends mainly on ionic charge and radius and is calculated through Born-Haber cycles.
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26 questions · page 2 of 2
- A. NaCl
- B. NaBr
- C. Nal
- D. NaF
Explanation: Explanation for this question will be added soon.
Correct answer: NaF- A. Atomization
- B. Neutralization
- C. Lattice energy
- D. Solution
Explanation: Explanation for this question will be added soon.
Correct answer: Lattice energy- A. Number of neutrons
- B. Size of cations
- C. Size of atomic radii
- D. Number of electrons
Explanation: Explanation:As cation radius increases, charge density decreases, thus heat of hydration decreases.This option is not correct because the…
Correct answer: Size of cations- A. one mole of gaseous ions is dissolved in one mole of water
- B. one mole of ions in solid state is dissolved in one mole of water.
- C. one mole of gaseous ions is dissolved in water to give infinitely dilute solution
- D. one mole of ions in solid state is dissolved to form concentrated solution
Explanation: Hydration energy is defined as 'the energy released when one mole of gaseous ions dissolves in water to give an infinitely dilute…
Correct answer: one mole of gaseous ions is dissolved in water to give infinitely dilute solution- A. The energy absorbed when 1 mole of an ionic crystal lattice is formed from its constituent ions in the gaseous state.
- B. The energy liberated when 1 mole of an ionic crystal lattice is formed from its constituent ions in the gaseous state.
- C. The energy liberated when 1 mole of an ionic crystal lattice is split into its constituent ions in the gaseous state.
- D. None of the above
Explanation: Lattice energy refers to the energy change associated with the formation of an ionic solid from its gaseous ions.
Correct answer: The energy liberated when 1 mole of an ionic crystal lattice is formed from its constituent ions in the gaseous state.- A. Haber process
- B. Born Haber cycle
- C. Hess's law
- D. Enthalpy changes
Explanation: The answer is Haber process because it is the process of formation of ammonia from nitrogen and hydrogen under high pressure.
Correct answer: Haber process