Tag: mineral coal
Questions Related to mineral coal
The calorific value of lignite is about _____ kJ/g.
Select the correct statement from the given:
Which among the following coal contains highest $\%$ of Carbon?
The highest grade of coal, whose surface is shining and has the highest calorific value, is:
The energy of a neutron released during a fission process should be reduced by about ______ part to convert it into a thermal neutron.
Which of the following is an optional form of energy ?
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.
(3) Its heat energy is about $33\, kJ \,gram^{-1}$
The number of possible enantiometric pairs that can be produced during monochorination of 2-methyl butane is:
What is the main constituent of coal?