NORCET, RRB & CHO | GENERAL SCIENCE | Conceptual + MCQs | Part-42 | By Sunny Sharma

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Nice ma'am

[@manishamaiti5553]

Na2CO3(washing soda) used for softening hard water..

[@aradhanashriwas6316]

Na2co3 used for softning of hard 💦water

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Na2CO3