Social Sciences For Class IX
Social Sciences For Class IX by N K Chowdhry
With a sense of gratitude, we wish to thank all the students and teachers of Chemistry for accepting our books, Conceptual Chemistry (XI and XII) as among the ‘most user friendly’ books in Chemistry.
Recent changes in policy for Admission to IIT’s Regional and State Level Engineering Colleges/Institutes, to give weightage to the marks secured at +2 level provided us with an opportunity to update the text to make Conceptual Chemistry (XI and XII) a more effective study material.
The main features of the book are as follows:
1. It is mandatory for all students of Class IX and Class X to appear in Problem Solving Assessment (PSA).
2. There is no specific syllabus for 'Problem Solving Assessment'. It will assess the Life Skills relating to following areas :-
(a) Quantitative Reasoning
3. The Life Skills shall be assessed within the following domains :
(a) Quantitative : Which includes the reasoning seen in the Humanities, Arts and Social Sciences
4. There will be 60 items of Multiple Choice Question (MCQ) and carry 90 marks. Distribution of 60