Q27Multiple correct
Which of the following statements is correct?
- (i)Metallic hydrides are deficient of hydrogen.
- (ii)Metallic hydrides conduct heat and electricity.
- (iii)Ionic hydrides do not conduct electricity in solid state.
- (iv)Ionic hydrides are very good conductors of electricity in solid state. 117 Hydrogen
Show answer
(i) Metallic hydrides are deficient of hydrogen.
(ii) Metallic hydrides conduct heat and electricity.
(iii) Ionic hydrides do not conduct electricity in solid state.
Hint: Hint : Heavy water; Bond dissociation energy of dihydrogen is less than dideuterium] [Hint : H2O + H2O H3O + OH