KCET2018Chemistrys Block Elements
Which of the following oxides shows electrical properties like metals?
Options
- A( SiO ₂ )
- B( MgO )
- C( SO ₂( ~s ) )
- D( CrO ₂ )
Correct answer
D. ( CrO ₂ )
Step-by-step solution
Few transition metal oxides show marked differences inelectrical properties, for example: ( TiO , CrO ₂ ) and ( ReO ₃ ) behave like metals