(Download) CBSE: Class X Science Question Paper - 2010 - (Delhi Region)
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CBSE: Class 10th Science Exam Paper 2010 (Delhi Region)
Subject: Science
Q.1. State two characteristic feature of carbon which when put together give rise to a large number of carbon compounds.
Q.2. Explain why a ray of light passing through the centre of curvature of a concave mirror gets reflected along the same path.
(E-Book) CBSE Board Class 10th Papers PDF - SCIENCE