(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.