A device that converts energy of combustion of fuelslike hydrogen and methane, directly into electricalenergy is known as :-
A device that converts energy of combustion of fuels,directly into electrical energy is known as fuel cell.
In which of the following compounds, then C - Clbond ionisation shall give most stable carbonium ion?
The number of d-electrons in Fe2+ (Z = 26) is notequal to the number of electrons in which one ofthe following?
If the value of an equilibrium constant for a particular reaction is 1.6 × 1012, then at equilibrium the system will contain :-
Maximum bond angle at nitrogen is present in whichof the following ?
Solubility of the alkaline earth's metal sulphates inwater decreases in the sequence :-