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The correct statements among (a) to (d )...

The correct statements among (a) to (d ) regarding `H_(2)` as a fuel are :
(a) It Produces less pollutants than petrol. ( b) A cylinder if compressed dihydrogen weight `~ 30 `times more than a petrol tank producing the same amount
( c ) Dihydrogen is stored in tanks of metal alloys like `NaNi_(5)`
( D) On combusion ,values of energy released per gram of liqiud dihydrogen and LPG are 50 and 142 kJ respectively

A

(b) and (d)only

B

(a) and (c ) only

C

(b), ( c) and (d) only

D

(a) ,( b) and (c ) only

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