Monday, January 16, 2012

chemistry adda: CBSE BOARD EXAM 2012 Model sample Paper Solved Sc...

chemistry adda: CBSE BOARD EXAM 2012 Model sample Paper Solved Sc...: CBSE BOARD EXAM 2012 Model sample Paper Solved Science (Physics and chemistry) 1. Give the molecular formula and IUPAC name of a carboxyli...

1 comment:

Entranci said...

very well written and organized tutorials…its indeed a great help for beginners like me to keep up the interest and at the same time learn this important subject.
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