" The gas produced by the passage of air over hot coke is "

When steam is passed over hot coke, it produces

When steam is passed over hot coke, it pro duces

A and B are the compounds of carbon. A on passing over red hot coke is converted to B. A and B respectively are

A and B are the compounds of carbon. A on passing over red hot coke, is converted to B.A and B are

What is formed when steam is passed over red hot coke?

What happens when steam is passed over red hot coke .

When steam is passed through red hot coke:

When steam is passed through red hot coke:

Producer gas is formed by passing over hot biomass