RRB Technician Grade 3 previous year question
In chemical industries, bleaching powder acts mainly as:
Asked in RRB Technician Grade 3 (06 Mar 2026 Shift 2) · Science
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Correct answer: (C) An oxidising agent
Bleaching powder (calcium oxychloride) releases nascent oxygen/chlorine that oxidises coloured substances, so it acts mainly as an oxidising agent in industry.
हिंदी में प्रश्न
रासायनिक उद्योगों में, विरंजन चूर्ण (bleaching powder) मुख्य रूप से ______ के रूप में कार्य करता है।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) ऑक्सीकारक कर्मक
ब्लीचिंग पाउडर (कैल्शियम ऑक्सीक्लोराइड) नवजात ऑक्सीजन/क्लोरीन छोड़ता है जो रंगीन पदार्थों का ऑक्सीकरण करता है, इसलिए यह उद्योगों में मुख्यतः एक ऑक्सीकारक के रूप में कार्य करता है।
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