Which of the following statements is/are CORRECT? Statement I: The maximum number of electrons in any shell is given by 2n2. Statement II: The third shell (n=3) can hold up to 12 electrons.
Only statement I is correct.
The maximum number of electrons a shell can hold is 2n2, so Statement I is correct.
For the third shell (n = 3), 2 × 32 = 18 electrons, not 12, so Statement II is incorrect.
Hence, the answer is Only statement I is correct.
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