InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
The complex used as an anticancer agent is or Which one of the following coordination compounds is used to inhibit the growth of tumoursA. trans`-[Co(NH_(3))_(3)Cl_(3)]`B. cis`- [ PtCl_(2)(NH_(3))_(2)]`C. cis`-K_(2)[PtCl_(2)Br_(2)]`D. `Na_(2)CO_(3)` |
| Answer» Correct Answer - B | |
| 152. |
Pick out from the following complex compounds, a poor electrolytic conductor in solution?A. `K_(2)[PtCl_(6)]`B. `[Co(NH_(3))_(3)(NO_(2))_(3)]`C. `K_(4)[Fe(CN)_(6)]`D. `[Cu(NH_(3))_(4)]SO_(4)` |
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Answer» Correct Answer - B Because it will not give any ions in solution. |
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| 153. |
The chemical formula of diammine silver (I) chloride isA. `[Ag(NH_(3))]Cl`B. `[Ag(NH_(3))_(2)]Cl`C. `[Ag(NH_(3))_(2)]Cl`D. `[Ag(NH_(4))_(2)]Cl` |
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Answer» Correct Answer - B It is clear from the chemical formulae that Ag is central metal atom and ligands are 2 ammonia molecule . Hence, compound is `[Ag(NH_(3))_(2)]Cl`. |
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| 154. |
Assertion`:` `[Co(NO_(2))_(3) (NH_(3))_(3)]` does not show optical isomerism. Reason`:` It has a plane of symmetry.A. If both assertion and reason are true and the reason is the correct explanation of the asserion .B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. if assertion is true but reason is false.D. If the assertion is false but reason is true |
| Answer» Correct Answer - A | |
| 155. |
`[Co(NH_(3))_(4)(NO_(2))_(2)]CI` exhibitsA. Ionization isomerism, geometrical isomerism and optical isomerismB. Linkage isomerism, geometrical isomerism and optical isomerismC. Linkage isomerism, ionization isomerism and optical isomerismD. Linkage isomerism, ionization isomerism and geometrical isomerism |
| Answer» Correct Answer - D | |
| 156. |
Iron carbonyl, `Fe(CO)_5` isA. etranuclearB. MononuclearC. TrinuclearD. Dinuclear |
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Answer» Correct Answer - B `Fe(CO)_(5)` EAN `= Z-O.N. + 2(C.N.)` `= 26 0+ 2(5)` `= 26 +10` `=36` only one central metal atom`//` ion is present and it follows EAN rule, so it is mononuclear. |
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