AP Police Constable practice question
Which of the following metals reacts with cold water to produce hydrogen gas readily?
From a AP Police Constable General Awareness practice set · General Awareness
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Correct answer: (C) Sodium
Sodium's high reactivity causes a vigorous, sometimes hazardous reaction with water.
हिंदी में प्रश्न
निम्नलिखित में से कौन सी धातु ठंडे पानी के साथ अभिक्रिया करके आसानी से हाइड्रोजन गैस उत्पन्न करती है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) सोडियम
सोडियम की उच्च अभिक्रियाशीलता पानी के साथ तीव्र, कभी-कभी खतरनाक अभिक्रिया का कारण बनती है।
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