Chemistry · Periodic Classification of Elements
Which of the following statements with respect to the Modern Periodic Table is NOT correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Na, Mg, and S belong to the 4th period of the Modern Periodic Table.✓
- 2The elements present in the same group have the same number of valence electrons.
- 3The number of electron shells increases as we go down a group.
- 4It has 18 groups and 7 periods.
Correct answer
Na, Mg, and S belong to the 4th period of the Modern Periodic Table.
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Periodic Classification of Elements MCQs →Want more practice questions on Periodic Classification of Elements?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Periodic Classification of Elements