Chemistry is one of the major science subjects. Students entering science stream have to study this subject right from the basics and if these basics are not clear, it becomes difficult for the students to understand its other principles and concepts. (Plurk Paste)

1	Chemistry is one of the major science subjects. Students entering science stream have to study this subject right from the basics and if these basics are not clear, it becomes difficult for the students to understand its other principles and concepts.

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