Gallium: low melting point and use in thermometers

1. A.
   $Al$
2. B.
   $Ga$
3. C.
   $Se$
4. D.
   In

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1. A.
   Cs
2. B.
   $Ga$
3. C.
   $Li$
4. D.
   $Br$

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1. A.
   Both Statement I and Statement II are false.
2. B.
   Statement I is false but Statement II is true.
3. C.
   Both Statement I and Statement II are true.
4. D.
   Statement I is true but Statement II is false.

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