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Statement I : He - II has high viscosity...

Statement I : He - II has high viscosity and flows downward.
Statement II : Liquid helium is used as cryogenic liquid.

A

Both 'I' and 'II' are true. 'II' is correct explanation of 'I'.

B

Both 'I' and 'II' are ture. 'II' is not correct explanation of 'I'.

C

I' is true but 'II' is false.

D

I' is false but 'II' is true.

Text Solution

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The correct Answer is:
D
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NARAYNA-18TH GROUP ELEMENTS-LEVEL - I (C.W)
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  10. Which one of the following statements regarding helium is incorrect?

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  13. Statement I : Noble gases have highest ionization energies in their re...

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