Chapter 2: S-block elements – Chemistry XII Second Year Punjab Board offers Chemistry course according to the topics assigned by textbook. These video lectures are delivered by a qualified teacher Ms.Zunaira Aslam. Moreover, animations, virtual lab, online assessments, mcqs and notes are part of this course.


It is the second chapter of XII Chemistry Sindh Board titled Hydrogen. Hydrogen being an important element because it is the major constituent in water and by realizing it Hydrogen has been discussed in a whole chapter. This chapter explains why Hydrogen is not placed in any group. It unriddle the differences and similarities of Hydrogen with IA, IVA and VIIA.

These concept will be easier for you in accordance with the below mentioned features:

  • Coverage of all the topics in detail.
  • Providing topic wise assessments to Students for real time evaluation and assignments for practicing the questions.
  • Topic wise Past Papers to classify the importance of each topic.
  • Study Plan for the Students to set weekly targets.
  • WhatsApp group for student queries.


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