Which pair of atomic numbers represents s-block elements?

Which Pair Of Atomic Numbers Represents Sblock Elements Chemistry Question

Which pair of atomic numbers represents s-block elements?

Options

(a) 3,12
(b) 6,12
(c) 7,15
(d) 9,17

Correct Answer:

3,12

Explanation:

Last electron goes to s-subshell.

Related Questions:

  1. Which of the following pairs has the same size
  2. Which of the following statements is not correct
  3. In graphite C atom is in …state
  4. which of the following oxy acids of phosphorus is a reducing agent and monobasic
  5. The oxidising ability of halogens

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*