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ChemistryEasyMCQ2023 ยท 29 Jan Shift 1

Q38.Which of the given compounds can enhance the efficiency of hydrogen storage tank? (1) Li /P4 (2) SiH4 (3) NaNi5 (4) Di-isobutylaluminium hydride

What This Question Tests

This question assesses knowledge about materials used for hydrogen storage, specifically focusing on metal alloys like NaNi5 that can enhance storage efficiency.

Concepts Tested

Hydrogen storage materialsMetal hydridesEfficiency of storage tanks

๐Ÿ“š NCERT Sections This Tests

4.12 โ€” What Are Interstitial Compounds? Why Are Such Compounds Well Known For

Chemistry Class 11 ยท Chapter 4

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4.12 What are interstitial compounds? Why are such compounds well known for transition metals?

4.11 โ€” Explain Giving Reasons:

Chemistry Class 11 ยท Chapter 4

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4.11 Explain giving reasons: (i) Transition metals and many of their compounds show paramagnetic behaviour. (ii) The enthalpies of atomisation of the transition metals are high. (iii) The transition metals generally form coloured compounds. (iv) Transition metals and their many compounds act as good catalyst.

2.1 โ€” Arrange The Following Metals In The Order In Which They Displace Each Other

Chemistry Class 11 ยท Chapter 2

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2.1 Arrange the following metals in the order in which they displace each other from the solution of their salts. Al, Cu, Fe, Mg and Zn.