Browsing by Author "Abraham, S. A. (Sini Annie)"

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  • Is Matter Around Us Pure 

    Abraham, S. A. (Sini Annie) (National Council Of Educational Research And Training (NCERT), 2014-04)
    The programme is for chemistry class IX students. It explains which matters around us are pure & impure matters. Viewers will be able to understand the properties of pure & impure matter around.

  • Purity of Matter 

    Abraham, S. A. (Sini Annie) (National Council Of Educational Research And Training (NCERT), 2014-04)
    Not available