New Era Science Part-II Chemistry Class IX - Examination 2021-22

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New Era Science Part-II Chemistry Class IX - examination 2021-22. As an experienced teacher, I understand their feelings and therefore the numerous illustrative problems are set up systematically with carefully detailed solution, explained in a step by-step fashion. Attempts have been made to introduce problems with a view that conceptual material should illuminate factual aspects and not eliminate. The level of problems has gradually increased avoiding jumps and accumulation of similar problems.

Tags: Class - 9; Chemistry; CBSE; Text Book; Science;