Tag: coal and its products
Questions Related to coal and its products
Which gas is produced when steam is passed over red hot coke?
When steam is passed over hot coke, it produces:
Coal tar is used in manufacture of _________.
Coal gas is mixture of:
Water gas consists of:
A solid fuel formed by heating coal in the absence of air is:
Which one is a better fuel, coal or coke?
_________ is produced by passing air over red-hot coke.
................ is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system.
Natural coke is also called as: