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Hydrogen as a fuelCan release more energy than petrol i.e. about three timesPollutants in combustion of hydrogen will be less than petrolThe only pollutant will be the oxides of nitrogen and that is due to the presence of nitrogen as impurity with hydrogenA cylinder of compressed hydrogen weighs about 30 times as less as a tank of petrol containing the same amount of energyWhich is/are Not Correct?

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Hydrogen as a fuel<br>Can release more energy than petrol i.e. about three times<br>Pollutants in combustion of hydrogen will be less than petrol<br>The only pollutant will be the oxides of nitrogen and that is due to the presence of nitrogen as impurity with hydrogen<br>A cylinder of compressed hydrogen weighs about 30 times as less as a tank of petrol containing the same amount of energy<br>Which is/are Not Correct?






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