| 1 |
Element of which group are called non typical transition elements. |
- A. IB
- B. II B
- C. II A
- D. VII B
|
| 2 |
Chlomyl chloride test is used for the confirmation of |
- A. Cl-
- B. CO3<sup>-2</sup>
- C. NO3-
- D. Cu2+
|
| 3 |
The transition elements which are present in 4th period of periodic table have atomic number. |
- A. <div>22 to 30</div>
- B. 21 to 30
- C. 21 to 29
- D. 21 to 31
|
| 4 |
The substance which is added to remove impurities is known as |
- A. Slag
- B. Flux
- C. Ore
- D. Gangue
|
| 5 |
Which of the following is non-typical transition element |
|
| 6 |
Which of the following is a non typical transition element. |
|
| 7 |
The total number of transition element is |
|
| 8 |
f-block elements are also called |
- A. non typical transition elements
- B. outer transition elements
- C. normal transition elements
- D. inner transition elements
|
| 9 |
The total number of translation elements is |
|
| 10 |
Which is not an ore of iron |
- A. haematite
- B. Magnetite
- C. limonite
- D. Cassiterite
|