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Statement I: An alloy of lithium and magnesium is used to make aircraft plates.

Statement II: The magnesium ions are important for cell-membrane integrity.

In the light the above statements, choose the correct answer from the options given below

Option 1 -

Both Statement I and Statement II are true

Option 2 -

Both Statement I and Statement II is false

Option 3 -

Statement I true but Statement II is false

Option 4 -

Statement I is false but Statement II is true

0 1 View | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    2 months ago
    Correct Option - 2


    Detailed Solution:

    Alloy of Li & Mg is used to make armour plates and not aircraft plates. Calcium plays important roles in neuro-muscular function, interneuronal transmission and cell membrane integrity.

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Reaction of BeCl2 with LiAlH4 gives:

(A) AlCl3

(B) BeH2

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(E) BeAlH4

Choose the correct answer from options given below:
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