MCQ
Study the given table carefully and select the appropriate option.
|
Sample
|
Conductor of Electricity
|
Malleability |
|
$I$
|
$\checkmark$ | $\times$ |
|
$II$
|
$\times$ | $\checkmark$ |
|
$III$
|
$\times$ | $\checkmark$ |
|
$IV$
|
$\checkmark$ | $\checkmark$ |
- A$I$ is copper; $II$ is sulphur.
- B$II$ is sulphur; $III$ is coal.
- C$III$ is iron; $IV$ is copper.
- ✓$II$ is coal; $IV$ is copper.
