Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
Which of the given compounds can enhance the efficiency of hydrogen storage tank?
ChemistryHydrogenJEE MainJEE Main 2023 (29 Jan Shift 1)
Options:
  • A Li/P4
  • B SiH4
  • C NaNi5
  • D Di-isobutylaluminium hydride
Solution:
2180 Upvotes Verified Answer
The correct answer is: NaNi5
Dihydrogen gas is converted into liquid state by cooling to 20K. This would require expensive insulated tanks. Tanks are metal alloy like NaNi5, Ti-TiH2, Mg-MgH2, etc. are in use for storage of dihydrogen.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.