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
Answer is Right!
Answer is Wrong!
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 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.