Q. Water is not effective in extinguishing a fire caused by petrol because

  • (A) The flame is too hot for water to cool it down
  • (B) Water and petrol react chemically
  • (C) Water and petrol are miscible with each other
  • (D) Water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn
βœ… Correct Answer: (D) Water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn

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