Which of the following solids is not an electrical conductor ?{:("(A) Mg(s)", " (B) TiO (S)"),("(C)"I_(2)"(s)","(D)"H_(2)O "(S)"):}

Which of the following solids is not an electrical conductor ?{:("(A)

1.	Which of the following solids is not an electrical conductor ?{:("(A) Mg(s)", " (B) TiO (S)"),("(C)"I_(2)"(s)","(D)"H_(2)O "(S)"):}
Answer» (A) only (B) only © and (D) (B), (C ) and (D) ANSWER :A