Chemistry · Qualitative Analysis
पोटेशियम डाइक्रोमेट को सांद्र सल्फ्यूरिक अम्ल में KCl के साथ गर्म करने पर बनने वाले गहरे लाल रंग के तरल का सूत्र क्या है?
- 1CrSO4
- 2CrO3
- 3CrO2Cl2✓
- 4CrCl3
सही उत्तर देखें
CrO2Cl2
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