PPSC Chemistry Part III Inorganic Chemistry Online Test With Answers

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PPSC Chemistry Part III Inorganic Chemistry Online Test

Sr. # Questions Answers Choice
1 VBT does not edplain Absorption spectra Color of transition metal ion Heat of formation All above
2 VBT is unable to explain the nature of some of the complexes of. Cobalt Copper Nickle Manganese
3 Major achievement of CFT is Interpreting the color Adsorption spectra Both A and B None of above
4 According to CFT the metal ligand bond is considered to be ionic to presentage. 100% 90% 50% 70%
5 Coordination compound show Structural isomerism Stereo isomerism Both A and B None of above
6 Transition metal possess Definite color Catalytic power Both A and B None of above
7 Metal are Hard Ductile Malleable All
8 What types of bonding occurs in d-block elements. Ionic Covalent Metallic Both B and C
9 Which show maximum number of oxidation states in 3d series. Mn Ni Co Zn
10 Oxidation state of the chromium [Cr(NH3)6]3+ complex ion is +2 +3 +4 +5
11 CoCl3 ,6NH3 has six NH3 molecules that satisfy the valency of the Cu3+ metal ion Primary Secondary Both A and B None of above
12 The suffix "ate" at the end of the name of the compiled signifies that it is. Cation Anion Neutral None of above
13 Which of the following are neutral ligands. NH3 H2O CO & NO All of above
14 The bonding of transition metal complex was not well understand until the pioneer work of. Ps JAISWAL GS MANKU BR thukral Alfred Weriner
15 The central metal atom or ion and the ligands that are directly attached to it are enclosed in a square bracket called. Coordiantion complex Coordination sphere Coordination number Coordination compounds
16 The colour of Ni2+ ion is. Blue Green deep green Orange
17 Number of unpaired electrons in Cu2+ ions are. 1 2 3 4
18 The movement of an electric charge produce a magnetic field is known from the Elementary Physics Elementary Chemistry Both A and B None of above
19 An electron has types of motion Spin motion Orbital motion Both A and B None of above
20 The atomic and ionic radii value on moving from left to right in the sereis. Increase Decrease Does not change None of above
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