question_answer

The correct statements among to regarding \[{{H}_{2}}\] as a fuel are

[A] It produces less pollutants than petrol.

[B] A cylinder of compressed dihydrogen weighs \[-30\] times more than a petrol tank producing the same amount of energy

[C] Dihydrogen is stored in tanks of metal alloys like \[NaN{{i}_{5}}.\]

[D] On combustion, values of energy released per gram of liquid dihydrogen and LPG are 50 and 142 kJ, respectively.

  [JEE Main Online Paper (Held On 11-Jan-2019 Morning]

A) [A], [B] and [C] only                  

B) [B], [C] and [D] only

C) [A] and [C] only            

D) [B] and [D] only