Some reasons are given regarding the limited use of H2 as fuel:
I) Its calorific value is low. II) Its availability in free state is less. III) It is difficult to store. IV) It is easy to transport.
The correct statements are:
A
I, II and III
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B
II, III and IV
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C
II and III
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D
I and III
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Solution
The correct option is C II and III Hydrogen forms compounds with both metal and non-metal, it is not available in the free state and due to high reactive nature of hydrogen, it is difficult to store it.