1. | K[Zn(OH)4] | 2. | K2[Zn(OH)4] |
3. | K3[Zn(OH)4] | 4. | K4[Zn(OH)4] |
The spin-only magnetic moment of [MnBr4]2– is 5.9 BM. The geometry of the complex ion is:
1. Square planar
2. Tetrahedral
3. Octahedral
4. None of the above
1. | Both cis-[CrCl2(ox)2]3– and trans-[CrCl2(ox)2]3– are optically active. |
2. | Both cis-[CrCl2(ox)2]3– and trans-[CrCl2(ox)2]3– are optically inactive. |
3. | cis-[CrCl2(ox)2]3– is optically active and trans-[CrCl2(ox)2]3– is optically inactive. |
4. | cis-[CrCl2(ox)2]3– is optically inactive and trans-[CrCl2(ox)2]3– is optically active. |
Assertion (A): | The [Fe(NH3)2(CN)4]– shows geometrical isomerism. |
Reason (R): | [Fe(NH3)2(CN)4]– also show optical isomerism. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
3. | (A) is True but (R) is False. |
4. | (A) is False but (R) is True. |
Given below are two statements:
Assertion (A): | Geometrical isomerism not possible in tetrahedral complexes. |
Reason (R): | Square planar complex may show geometrical isomerism. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
3. | (A) is True but (R) is False. |
4. | (A) is False but (R) is True. |