MP Board · Class 8 · Science · Combustion and FlameWhich substance has a very low ignition temperature and catches fire spontaneously at room temperature?
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Total Attempts: 1
Accuracy Rate: 100%
Step-by-Step Solution
White phosphorus has a very low ignition temperature of about 35°C and catches fire spontaneously in air at room temperature. Therefore, it is stored under water.
Detailed Options Breakdown
Option : Coal
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Combustion and Flame.
Option 1: White phosphorus (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Wood
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Combustion and Flame.
Option 3: Paper
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Combustion and Flame.
💡 Study Guide: This question tests core syllabus concepts from Combustion and Flame. For formulas, key summaries, and mock exam reference guides, read the full Combustion and Flame Revision Notes.