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On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one of the following does not occur?
- a)Blue colored solution is obtained
- b)Na+ ions are formed in the solution
- c)Liquid NH3 becomes good conductor of electricity
- d)Liquid NH3 remains diamagnetic
Correct answer is option 'D'. Can you explain this answer?
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On dissolving moderate amount of sodium metal in liquid NH3 at low tem...
Dissolving Sodium Metal in Liquid NH3
When a moderate amount of sodium metal is dissolved in liquid NH3 at low temperature, the following occurs:
Formation of Blue Colored Solution
- The dissolution of sodium metal in liquid NH3 at low temperature results in the formation of a blue colored solution. This is due to the formation of solvated electrons, which are responsible for the blue color of the solution.
Formation of Na+ Ions
- As sodium metal dissolves in liquid NH3, it loses an electron and forms Na+ ions. These ions are solvated by the ammonia molecules in the solution.
Liquid NH3 Becomes a Good Conductor of Electricity
- The solvated electrons in the solution allow it to conduct electricity. This is because the solvated electrons are free to move throughout the solution and carry an electric charge.
Liquid NH3 Remains Diamagnetic
- Diamagnetic substances are those that are not attracted to a magnetic field. Liquid NH3 is a diamagnetic substance and remains so even after dissolving sodium metal in it. The solvated electrons in the solution do not affect its diamagnetic properties.
Therefore, the correct answer is option D, i.e., liquid NH3 remains diamagnetic.
When a moderate amount of sodium metal is dissolved in liquid NH3 at low temperature, the following occurs:
Formation of Blue Colored Solution
- The dissolution of sodium metal in liquid NH3 at low temperature results in the formation of a blue colored solution. This is due to the formation of solvated electrons, which are responsible for the blue color of the solution.
Formation of Na+ Ions
- As sodium metal dissolves in liquid NH3, it loses an electron and forms Na+ ions. These ions are solvated by the ammonia molecules in the solution.
Liquid NH3 Becomes a Good Conductor of Electricity
- The solvated electrons in the solution allow it to conduct electricity. This is because the solvated electrons are free to move throughout the solution and carry an electric charge.
Liquid NH3 Remains Diamagnetic
- Diamagnetic substances are those that are not attracted to a magnetic field. Liquid NH3 is a diamagnetic substance and remains so even after dissolving sodium metal in it. The solvated electrons in the solution do not affect its diamagnetic properties.
Therefore, the correct answer is option D, i.e., liquid NH3 remains diamagnetic.
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On dissolving moderate amount of sodium metal in liquid NH3 at low tem...
The solution of Liquid ammonia is blue in colour due to ammoniated electrons and these electrons are responsible for conduction of electricity in the solution. Due to presence of unpaired electrons Liquid Ammonia remains paramagnetic.
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On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer?
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On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer?.
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On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one ofthe following does not occur?a)Blue colored solution is obtainedb)Na+ ions are formed in the solutionc)Liquid NH3 becomes good conductor of electricityd)Liquid NH3 remains diamagneticCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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