Chemistry · Chemical Reactions
निम्नलिखित में से कौन सी एक ऊष्माक्षेपी (exothermic) प्रक्रिया है?
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- 325°C पर अमोनियम थायोसाइनेट और बेरियम हाइड्रॉक्साइड को मिलाना
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