AP Police Constable practice question
The chemical name of _______ is calcium sulphate hemihydrate.
From a AP Police Constable Science practice set · Science
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Correct answer: (D) Plaster of paris
Calcium sulphate hemihydrate (CaSO4.half H2O) is the chemical name of Plaster of Paris.
हिंदी में प्रश्न
संपर्क प्रक्रिया ( Contact Process) का उपयोग निम्नलिखित में से किस रसायन के निर्माण के लिए किया जाता है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) सल्फ्यूरिक अम्ल
कैल्सियम सल्फेट हेमीहाइड्रेट (CaSO4 आधा H2O) प्लास्टर ऑफ पेरिस का रासायनिक नाम है।
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