| 1 |
Which form interstitial compounds. |
- A. Fe
- B. Ni
- C. CO
- D. All of those
|
| 2 |
f - block elements are also called. |
- A. Non typical transition elements
- B. Outer transition elements
- C. Inner transition elements
- D. None of true
|
| 3 |
Co-ordination number of Cu in |
- A. Zero
- B. Two
- C. Four
- D. Six
|
| 4 |
Mild steel contains carbon percentage |
- A. 0.1 - 0.2%
- B. 0.3 - 0.7%
- C. 0.7 - 1.5%
- D. 1.6 - 2.0%
|
| 5 |
Total number of d-block elements are |
|
| 6 |
<div>Which of the following is non-typical transition metal</div> |
|
| 7 |
Typical transition element is |
|
| 8 |
The substance which is added to remove impurities is known as |
- A. Slag
- B. Flux
- C. Ore
- D. Gangue
|
| 9 |
The total number of transition element is |
|
| 10 |
The total number of translation elements is |
|