Physics · Properties of Refrigerants
मानक वायुमंडलीय दाब पर अमोनिया (R-717) का सामान्य क्वथनांक (Normal Boiling Point) लगभग कितना होता है?
- 1-77.7°C
- 2-33.3°C✓
- 3-29.7°C
- 4-10.5°C
सही उत्तर देखें
-33.3°C
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