Nitrogen and its Compounds MCQ
The Boiling point of liquid Nitrogen is
1. -183°C
2. -196°C
3. -210.5°C
4. 198.5°C
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The Melting point of Nitrogen is
1. -183°C
2. -196°C
3. -210.5°C
4. 198.5°C
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The temperature of which Nitrogen combines with oxygen is
1. 500°C
2. 2200°C
3. 3000°C
4. 2800°C
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Liquid Nitrogen is used as
1. explosive
2. cooling agent
3. oxidising agent
4. laboratory reagent
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Ammonia is manufactured on a large scale by
1. Seimen Martin process
2. Castner-Kellner process
3. Haber's process
4. Lead chamber process
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Solid Nitrogen is
1. green in colour
2. yellow in colour
3. blue in colour
4. colourless
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