Tag: coal and its products
Questions Related to coal and its products
How much energy is produced when two$ _1H^2$ nuclei fuse to produce $ _1H^3$ and $ _1H^1$ ?
Properties of one of the mineral coal is given below. Identify the mineral coal.
(1) It is a matured form of mineral coal.
(2) It contains 94% to 98% carbon.
(3) Its heat energy is about $33\, kJ \,gram^{-1}$
(3) Its heat energy is about $33\, kJ \,gram^{-1}$
The petroleum product that has replaced coal-tar for metalling the road is __________.
Coal can be formed from ____________.
Coal can be drawn into thin wire.
The characteristic of coal is ___________.
Which of the following is not characteristic of coke?
Which derivative of coal is more viscous in nature?
What is used in manufacturing of steel?
Naphthalene balls are obtained from: