NCERT · Class 8 · Science · Coal and PetroleumWhich substance is used instead of coal tar for metalling the roads nowadays?
📊Student Analytics & Stats
Total Attempts: 1
Accuracy Rate: 100%
Step-by-Step Solution
Bitumen, a petroleum product, is used in place of coal tar for metalling the roads nowadays.
Detailed Options Breakdown
Option : Coke
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Coal and Petroleum.
Option 1: Paraffin wax
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Coal and Petroleum.
Option 2: Bitumen (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Coal gas
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Coal and Petroleum.
💡 Study Guide: This question tests core syllabus concepts from Coal and Petroleum. For formulas, key summaries, and mock exam reference guides, read the full Coal and Petroleum Revision Notes.