Write the general electronic configuration of noble gas group. Which element of this group is useful in magnetic resonance imaging (MRI)?

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Solution

The general outer electronic configuration of noble gas group is $n s^{2} n p^{6}$ . Helium is an exception with electronic configuration of $1 s^{2}$
Helium is useful in magnetic resonance imaging $(M R I)$ . Helium is used in the preparation of super conducting magnets used in $N M R$ and $M R I$ .

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Write the general electronic configuration of noble gas group. Which element of this group is useful in magnetic resonance imaging (MRI)?

The general outer electronic configuration of noble gas group is ns2np6. Helium is an exception with electronic configuration of 1s2 Helium is useful in magnetic resonance imaging (MRI). Helium is used in the preparation of super conducting magnets used in NMR and MRI.