SSC GD Constable previous year question
Which chemical is used for whitening (or removal of colours) of cloth in cloth industries?
Asked in SSC GD Constable 2025: 04 Feb 2025 Shift 2 · General Awareness
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Correct answer: (A) Calcium oxychloride
Calcium oxychloride (bleaching powder) is the chemical commonly used for bleaching/whitening cloth in the textile industry.
हिंदी में प्रश्न
कपड़ा उद्योगों में कपड़े को सफेद करने (या रंग हटाने) के लिए किस रसायन का उपयोग किया जाता है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) कैल्शियम ऑक्सीक्लोराइड
कैल्शियम ऑक्सीक्लोराइड (विरंजक चूर्ण/ब्लीचिंग पाउडर) वस्त्र उद्योग में कपड़े को विरंजित/सफेद करने के लिए सामान्यतः प्रयुक्त रसायन है।
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