The 1st , 2nd and the 3rd ionization enthalpies I1, I2 and I3, of four atoms with atomic numbers n, n+1, n+2 and n+3 , where n andlt; 10, are tabulated below. What is the value of n?Correct answer is '9'. Can you explain this answer?

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The 1^st , 2^nd and the 3^rd ionization enthalpies I₁, I₂ and I₃, of four atoms with atomic numbers n, n+1, n+2 and n+3 , where n < 10, are tabulated below. What is the value of n?

Correct answer is '9'. Can you explain this answer?

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The 1st , 2nd and the 3rd ionization enthalpies I1, I2 and I3, of four...

By observing the values of I₁, I₂ & I₃ for atomic number (n+2), it is observed that I₂ >>I₁. This indicates that number of valence shell electrons is 1 and atomic number (n+2) should be an alkali metal.
Also for atomic number (n+3), I₃ >> I₂.
This indicates that it will be an alkaline earth metal which suggests that atomic number (n+1) should be a noble gas & atomic number (n) should belong to Halogen family. Since n < 10; hence n = 9 (F atom)
Note : n = 1 (H atom) cannot be the answer because it does not have I₂ & I₃ values.

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The 1st , 2nd and the 3rd ionization enthalpies I1, I2 and I3, of four atoms with atomic numbers n, n+1, n+2 and n+3 , where n < 10, are tabulated below. What is the value of n?Correct answer is '9'. Can you explain this answer?

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The 1st , 2nd and the 3rd ionization enthalpies I1, I2 and I3, of four atoms with atomic numbers n, n+1, n+2 and n+3 , where n < 10, are tabulated below. What is the value of n?Correct answer is '9'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The 1st , 2nd and the 3rd ionization enthalpies I1, I2 and I3, of four atoms with atomic numbers n, n+1, n+2 and n+3 , where n < 10, are tabulated below. What is the value of n?Correct answer is '9'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The 1st , 2nd and the 3rd ionization enthalpies I1, I2 and I3, of four atoms with atomic numbers n, n+1, n+2 and n+3 , where n < 10, are tabulated below. What is the value of n?Correct answer is '9'. Can you explain this answer?.

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