Chemistry Fsc Part 2 Chapter 6 Online Test With Answers

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Chemistry Fsc Part 2 Chapter 6 Online Test

Sr. # Questions Answers Choice
1 The conversion of potassium magnate to potassium permanganate by passing Cl2 Through aqueous solution of K2MnO4 is called. Contact process Open hearth process Stadeler's process Thermite process
2 The aqueous solution of which substances is green in colour K2CrO4 K2CrO7 KMnO4 K2MnO4
3 The chemical composition of pyrolusite is. KMnO4 K2MnO4 MnO2 MnO
4 Colour of K2Cr2O7 is Red Orange Green Yellow
5 Chlomyl chloride test is used for the confirmation of Cl- CO3<sup>-2</sup> NO3- Cu2+
6 Which element shows highest oxidation state among these Zn Fe Mn Sc
7 Galvanized iron is protected by a thin layer of Cr Zn Sn Pb
8 To prevent corrosion, Iron pipes carrying drinking water are covered with zinc by alley formation Electroplating Galvanizing Soldering
9 The substance which is added to remove impurities is known as Slag Flux Ore Gangue
10 Which furnace is used to prepared steel Blast furnace Pudding furnace Bessemer converter Pyrite furnace
11 Which is not coloured ion SO4<sup>-2</sup> MnO4-3 CrO4<sup>-2</sup> Cr2O7<sup>-2</sup>
12 Stainless steel is Compound An element Mixture 100% pure iron
13 Geometrical shape of [CO(NH3)6Cl3 linear square planar Octahedral Trigonal hypyramid
14 Which complex shows zero oxidation state of the transition metal. [Fe(CO)5] K3[Fe(CN)6] K2[Fe(CN)6] [Cu(NH3)4]SO4
15 Which one of the following complexes is chelate. Potassium hexacyanoferrate (II) Diammine silver (I) Chloride Tetracarbonylnikel (0) Sodium dioxalatoplatinate (II)
16 The type of hybridization in PCl3 is. dsp2 sp3 dsp3 d2sp3
17 In IUPAC system, the name of K4[Fe(CN)6] is Potassium ferricynaide Potassium ferrocynide Potassium Hexacyanoferrate (II) Poatssium hexacaynoferrate (III)
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