www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
GS
GS Set-1
Chemistry
Inorganic Chemistry
222

Inorganic Chemistry MCQ with Answers

222) Which disease is cured by using Gold (I) thiomaleate as a medicine?

Diabetes

Ulcer

Arthritis

Malaria

Answer is:

Ulcer

Inorganic Chemistry MCQ with Answers

For more MCQ's Click Here

223) The correct IUPAC name for the complex ion [CoCl(ONO)(en)₂]⁺ is:

bis (ethylenediamine) chloronitrito−O−cobalt (III) ion

bis (ethylenediamine) chloronitrito−O−cobaltate (III) ion

chlorodiethlydiamine nitrite−O−cobalt (III) ion

chlorodiethlydiamine nitrocobalt (III) ion

Answer is:

bis (ethylenediamine) chloronitrito−O−cobalt (III) ion

224) The IUPAC name for [Ru(NH₃)₂(en)(NO₃)₂] is:

diammine (ethylenediamine) nitratoruthenium (III)

diammine (ethylenediamine) ruthenium (II) nitrate

diamminebis (ethylenediamine) ruthenium (III) nitrate

(ethylenediamine) diammineruthenium (II) nitrate

Answer is:

diammine (ethylenediamine) ruthenium (II) nitrate

225) Which one of the following is true?

The charge on the complex ion in K₂[PtCl₄] is +2

The coordination number of Hg in [Hg(en)₂]²⁺ is 4

The oxidation number of Fe in [Fe(CN)₆]⁴⁻ is +6

In transition metal complexes, ligands act as Lewis acid

Answer is:

The coordination number of Hg in [Hg(en)₂]²⁺ is 4

226) In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason is:

Less availability of Ag⁺ ions, as Cu cannot displace Ag from [Ag(CN)₂] ion

More voltage is required

A thin layer of Ag is formed on Cu

Ag⁺ ions are completely removed from solution

Answer is:

Less availability of Ag⁺ ions, as Cu cannot displace Ag from [Ag(CN)₂] ion

Inorganic Chemistry MCQ with Answers

For more MCQ's Click Here

222) Which disease is cured by using Gold (I) thiomaleate as a medicine?

Ulcer

Inorganic Chemistry MCQ with Answers

Related Inorganic Chemistry MCQ with Answers

223) The correct IUPAC name for the complex ion [CoCl(ONO)(en)2]+ is:

bis (ethylenediamine) chloronitrito−O−cobalt (III) ion

224) The IUPAC name for [Ru(NH3)2(en)(NO3)2] is:

diammine (ethylenediamine) ruthenium (II) nitrate

225) Which one of the following is true?

The coordination number of Hg in [Hg(en)2]2+ is 4

226) In the silver plating of copper, K[Ag(CN)2] is used instead of AgNO3. The reason is:

Less availability of Ag+ ions, as Cu cannot displace Ag from [Ag(CN)2] ion

Inorganic Chemistry MCQ with Answers

223) The correct IUPAC name for the complex ion [CoCl(ONO)(en)₂]⁺ is:

224) The IUPAC name for [Ru(NH₃)₂(en)(NO₃)₂] is:

The coordination number of Hg in [Hg(en)₂]²⁺ is 4

226) In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason is:

Less availability of Ag⁺ ions, as Cu cannot displace Ag from [Ag(CN)₂] ion