Match List-I with List-II and select the correct answer: List-I List-II a. Gobar gas 1. CO + H2 b. Coal gas 2. CO + N2 c. Producer gas 3. CH4 d. Water gas 4. H2 + CH4 + CO A. a-4, b-3, c-2, d-1 B. a-2, b-4, c-3, d-1 C. a-4, b-2, c-1, d-3 D. a-3, b-4, c-2, d-1

a-4, b-3, c-2, d-1
a-2, b-4, c-3, d-1
a-4, b-2, c-1, d-3
a-3, b-4, c-2, d-1

The correct answer is: A. a-4, b-3, c-2, d-1

Gobar gas is a mixture of methane, carbon monoxide, and hydrogen. It is produced by the anaerobic decomposition of animal manure. Coal gas is a mixture of

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carbon monoxide, hydrogen, methane, and nitrogen. It is produced by the destructive distillation of coal. Producer gas is a mixture of carbon monoxide and nitrogen. It is produced by the partial combustion of coal or coke. Water gas is a mixture of carbon monoxide and hydrogen. It is produced by the reaction of steam with hot coke.

Here is a more detailed explanation of each option:

  • Option A: a-4, b-3, c-2, d-1. This is the correct answer. Gobar gas is a mixture of methane, carbon monoxide, and hydrogen. It is produced by the anaerobic decomposition of animal manure. Coal gas is a mixture of carbon monoxide, hydrogen, methane, and nitrogen. It is produced by the destructive distillation of coal. Producer gas is a mixture of carbon monoxide and nitrogen. It is produced by the partial combustion of coal or coke. Water gas is a mixture of carbon monoxide and hydrogen. It is produced by the reaction of steam with hot coke.
  • Option B: a-2, b-4, c-3, d-1. This is incorrect. Gobar gas is not a mixture of carbon monoxide and nitrogen. It is a mixture of methane, carbon monoxide, and hydrogen.
  • Option C: a-4, b-2, c-1, d-3. This is incorrect. Coal gas is not a mixture of methane and carbon monoxide. It is a mixture of carbon monoxide, hydrogen, methane, and nitrogen.
  • Option D: a-3, b-4, c-2, d-1. This is incorrect. Producer gas is not a mixture of methane, carbon monoxide, and hydrogen. It is a mixture of carbon monoxide and nitrogen.