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Assertion : The fraction of total number of electrons in p-sub levels of Mg is 50%
Reason : The fraction of total number of electron in p-sub levels of Be is 40%
- a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.
- b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.
- c)Statement - 1 is true, statement - 2 is false.
- d)Statement - 1 is false, statement - 2 is true.
Correct answer is option 'C'. Can you explain this answer?
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Assertion :The fraction of total number of electrons in p-sub levels o...
Write electronic configuration of be -1s22s22p0
it has zero of its electron in P sub shell in ground state.but in excited state also 25% of electron only will be there in P orbital
it has zero of its electron in P sub shell in ground state.but in excited state also 25% of electron only will be there in P orbital
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Assertion :The fraction of total number of electrons in p-sub levels o...
Statement - 1: The fraction of total number of electrons in p-sub levels of Mg is 50%.
Statement - 2: The fraction of total number of electron in p-sub levels of Be is 40%.
Explanation:
To understand these statements, we need to consider the electron configuration of both magnesium (Mg) and beryllium (Be).
- Electron configuration of magnesium (Mg): 1s² 2s² 2p⁶ 3s²
- Electron configuration of beryllium (Be): 1s² 2s²
From the electron configurations, we can see that:
- Magnesium has a total of 12 electrons. The p-sub levels in the electron configuration of magnesium are 2p⁶. This means that there are 6 electrons in the p-sub levels of magnesium.
- Beryllium has a total of 4 electrons. The p-sub levels in the electron configuration of beryllium are absent. This means that there are 0 electrons in the p-sub levels of beryllium.
Now let's analyze the given statements:
Statement - 1: The fraction of total number of electrons in p-sub levels of Mg is 50%.
This statement is false. The fraction of total number of electrons in p-sub levels of Mg is not 50%, but rather 6/12 = 1/2 = 0.5, which is equivalent to 50%.
Statement - 2: The fraction of total number of electron in p-sub levels of Be is 40%.
This statement is false. The fraction of total number of electron in p-sub levels of Be is not 40%, but rather 0/4 = 0, which is equivalent to 0%.
Conclusion:
Both Statement - 1 and Statement - 2 are true, but Statement - 2 is not the correct explanation for Statement - 1. Therefore, the correct answer is option 'C' - Statement - 1 is true, Statement - 2 is false.
Statement - 2: The fraction of total number of electron in p-sub levels of Be is 40%.
Explanation:
To understand these statements, we need to consider the electron configuration of both magnesium (Mg) and beryllium (Be).
- Electron configuration of magnesium (Mg): 1s² 2s² 2p⁶ 3s²
- Electron configuration of beryllium (Be): 1s² 2s²
From the electron configurations, we can see that:
- Magnesium has a total of 12 electrons. The p-sub levels in the electron configuration of magnesium are 2p⁶. This means that there are 6 electrons in the p-sub levels of magnesium.
- Beryllium has a total of 4 electrons. The p-sub levels in the electron configuration of beryllium are absent. This means that there are 0 electrons in the p-sub levels of beryllium.
Now let's analyze the given statements:
Statement - 1: The fraction of total number of electrons in p-sub levels of Mg is 50%.
This statement is false. The fraction of total number of electrons in p-sub levels of Mg is not 50%, but rather 6/12 = 1/2 = 0.5, which is equivalent to 50%.
Statement - 2: The fraction of total number of electron in p-sub levels of Be is 40%.
This statement is false. The fraction of total number of electron in p-sub levels of Be is not 40%, but rather 0/4 = 0, which is equivalent to 0%.
Conclusion:
Both Statement - 1 and Statement - 2 are true, but Statement - 2 is not the correct explanation for Statement - 1. Therefore, the correct answer is option 'C' - Statement - 1 is true, Statement - 2 is false.
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Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer?
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Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer?.
Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer?.
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ample number of questions to practice Assertion :The fraction of total number of electrons in p-sub levels of Mg is 50%Reason :The fraction of total number of electron in p-sub levels of Be is 40%a)Statement - 1 is true, statement - 2 is true and statement - 2 is correct explanation for statement - 1.b)Statement - 1 is true, statement - 2 is true and statement - 2 is not the correct explanation for statement - 1.c)Statement - 1 is true, statement - 2 is false.d)Statement - 1 is false, statement - 2 is true.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
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