Chemistry · Periodic Classification of Elements
Consider the statements given below and identify the correct option: Statement I: The Modern Periodic Table has 18 vertical columns known as 'periods' and 7 horizontal rows known as 'groups'. Statement II: Groups in the Periodic Table signify an identical outer shell electronic configuration.
- 1Statement II is correct, Statement I is incorrect.✓
- 2Statement I is correct, Statement II is incorrect.
- 3Both statements are correct.
- 4Both statements are incorrect.
Correct answer
Statement II is correct, Statement I is incorrect.
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