A) Ga
B) \[In\]
C) Br
D) \[Mg\]
Correct Answer: A
Solution :
Atomic number ofgalium (Ga) is 31. It does not react with\[HN{{O}_{2}}\]and\[{{O}_{3}}\]. It is used in transistor. It forms a layer of oxide on heating.You need to login to perform this action.
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