question_answer 67)

  Which of the following statements are correct? (a) Metallic hydrides are deficient of hydrogen. (b) Metallic hydrides conduct heat and electricity. (c) Ionic hydrides do not conduct electricity in solid state. (d) Ionic hydrides are very good conductors of electricity in solid state.

Answer:

  (a, b, c) Metal hydrides are not only deficient of hydrogen but they are good conductor of heat and electricity in molten state.