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This section is based on Statement I and Statement II. Select the correct anser from the codes given below
This section is based on Statement I and Statement II. Select the correct anser from the codes given below
- a)
- b)
- c)
- d)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Statement TypeThis section is based on Statement I and Statement II. S...
P — P single bond in P4 molecule is much weaker
(213 kJ mol-1) than N ≡ N triple bond (941.4 kJ mol-1) in N2.
Most Upvoted Answer
Statement TypeThis section is based on Statement I and Statement II. S...
Explanation:
Statement I: N2 is less reactive than P4.
This statement means that nitrogen molecule is less reactive than phosphorus molecule.
Statement II: Nitrogen has more electron gain enthalpy than phosphorus.
This statement means that nitrogen has a greater tendency to gain an electron than phosphorus.
The correct answer is C because Statement I is true but Statement II is false. The reason for this is that electron gain enthalpy is not the only factor that determines the reactivity of an element or molecule. Other factors such as bond energy, electronegativity, and steric hindrance also play a role.
In this case, the bond energy of the N2 molecule is higher than that of the P4 molecule, which makes it less reactive. Additionally, the steric hindrance of the N2 molecule is greater than that of the P4 molecule, which also contributes to its lower reactivity.
Therefore, while Statement II is true in terms of electron gain enthalpy, it is not the correct explanation for why Statement I is true. The correct explanation is based on other factors such as bond energy and steric hindrance.
Statement I: N2 is less reactive than P4.
This statement means that nitrogen molecule is less reactive than phosphorus molecule.
Statement II: Nitrogen has more electron gain enthalpy than phosphorus.
This statement means that nitrogen has a greater tendency to gain an electron than phosphorus.
The correct answer is C because Statement I is true but Statement II is false. The reason for this is that electron gain enthalpy is not the only factor that determines the reactivity of an element or molecule. Other factors such as bond energy, electronegativity, and steric hindrance also play a role.
In this case, the bond energy of the N2 molecule is higher than that of the P4 molecule, which makes it less reactive. Additionally, the steric hindrance of the N2 molecule is greater than that of the P4 molecule, which also contributes to its lower reactivity.
Therefore, while Statement II is true in terms of electron gain enthalpy, it is not the correct explanation for why Statement I is true. The correct explanation is based on other factors such as bond energy and steric hindrance.
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Community Answer
Statement TypeThis section is based on Statement I and Statement II. S...
3rd period atoms have more EGE than 2nd period thats why reason is wrong
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Statement TypeThis section is based on Statement I and Statement II. Select the correct anser from the codes given belowa)b)c)d)Correct answer is option 'C'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Statement TypeThis section is based on Statement I and Statement II. Select the correct anser from the codes given belowa)b)c)d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement TypeThis section is based on Statement I and Statement II. Select the correct anser from the codes given belowa)b)c)d)Correct answer is option 'C'. Can you explain this answer?.
Statement TypeThis section is based on Statement I and Statement II. Select the correct anser from the codes given belowa)b)c)d)Correct answer is option 'C'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Statement TypeThis section is based on Statement I and Statement II. Select the correct anser from the codes given belowa)b)c)d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement TypeThis section is based on Statement I and Statement II. Select the correct anser from the codes given belowa)b)c)d)Correct answer is option 'C'. Can you explain this answer?.
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