- 1(current)
Q. No.Incorrect statement about metal is:
1. Metals can donate electrons.
2. Metals form ionic compounds.
3. Metals are more electronegative.
4. Metals have less ionization energy.
The correct order of metallic character of elements B, Al, Mg and K is :
| 1. | B > Al > Mg > K
|
2. | Al > Mg > B > K
|
| 3. | Mg > Al > K > B
|
4. | K > Mg > Al > B |
In terms of increasing non-metallic character, which of the following is the
correct order for the elements N, P, O, and S?
1. P < S < N < O
2. O < S < N < P
3. O < N < S < P
4. N < S < O < P
| 1. | Mg2X3 | 2. | MgX2 |
| 3. | Mg2X | 4. | Mg3X2 |
The correct order among the following options is:
1. F > N > C > Si > Ga - Non-metallic character
2. F > O> Cl >N - Oxidising property
3. C < Si > P > N - Electron affinity value
4. All of the above
The order of basic character of given oxides is:
1. Na2O > MgO > Al2O3 > CuO
2. MgO > Al2O3 > CuO > Na2O
3. Al2O3 > MgO > CuO > Na2O
4. CuO > Na2O > MgO > Al2O3
The formula of the stable binary compounds that would be formed by an element having atomic number 71 and fluorine:
1. LuF6
2. LuF2
3. LuF3
4. LuF4
What is the correct order of non-metallic character for the elements B, C, N, F, and Si?
| 1. | B > C > Si > N > F | 2. | Si > C > B > N > F |
| 3. | F > N > C > B > Si | 4. | F > N > C > Si > B |
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.