Find CBSE Class 10 Science Question Paper SA-II (Set-1) 2014. These questions not only help the students to prepare for exams in a better manner, but also help them in understanding the depth with which a topic should be studied.
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Few Sample Questions from the Question Paper are given below:
Q. Predict the maximum number of valence electrons possible for atoms in first period of periodic table.
Q. Name two chemicals which are responsible for thinning of ozone layer.
Q. Food web increases the stability of an ecosystem. Justify.
Q. The process of fragmentation is not true for all multicellular organisms. Give three reasons in support of this statement.
Q. An object is placed at an infinity in front of a converging lens. Tabulate the changes observed in the size of image formed if the object starts moving from infinity to focus.
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